2420 Back To Back STEM Plots
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What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
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The '2420 Back to Back Stem Plots' quiz focuses on analyzing stem plots to determine data distribution shapes. It assesses skills in identifying skewness and potential outliers, relevant for students and professionals in statistics.
Quiz Preview
- 2.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 3.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 4.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively Skewed with a Potential OutlierExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 5.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively Skewed with a Potential OutlierExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 6.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 7.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 8.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 9.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 10.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively Skewed with a Potential OutlierExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 11.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively Skewed with a Potential OutlierExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 12.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Positively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 13.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Positively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 14.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Positively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 15.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Positively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 16.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Positively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 17.
Which side has a greater range?
-
Left Side
-
Right Side
Correct Answer
A. Left SideExplanation
Range is the highest value minus the lowest value.Rate this question:
-
- 18.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Positively Skewed with a Potential OutlierExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 19.
What is the shape of the data on the left?
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
Correct Answer
A. Positively Skewed with a Potential OutlierExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 20.
Which side has a greater range?
-
Left Side
-
Right Side
Correct Answer
A. Right SideExplanation
Range is the highest value minus the lowest value.Rate this question:
-
- 21.
Which side has a greater range?
-
Left Side
-
Right Side
Correct Answer
A. Right SideExplanation
Range is the highest value minus the lowest value.Rate this question:
-
- 22.
Which side has a greater range?
-
Left Side
-
Right Side
Correct Answer
A. Right SideExplanation
Range is the highest value minus the lowest value.Rate this question:
-
- 23.
Which side has a greater range?
-
Left Side
-
Right Side
Correct Answer
A. Left SideExplanation
Range is the highest value minus the lowest value.Rate this question:
-
- 24.
Which side has a greater range?
-
Left Side
-
Right Side
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Neither. They are the same.
Correct Answer
A. Neither. They are the same.Explanation
Range is the highest value minus the lowest value. Did you notice the 31.5 isn't the lowest number ... it's 31.0 ... so they are both 5.5 range.Rate this question:
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- 25.
Which side has a greater range?
-
Left Side
-
Right Side
Correct Answer
A. Left SideExplanation
Range is the highest value minus the lowest value.Rate this question:
-
- 26.
Which side has a greater range?
-
Left Side
-
Right Side
Correct Answer
A. Left SideExplanation
Range is the highest value minus the lowest value.Rate this question:
-
- 27.
What is the median value for the data on the right?
Correct Answer
114.5Explanation
Remember, median is (n+1)/2 ... then count from the top or bottom to find the value THEN make sure you read it off the stem plot correctly (including the stem, not just the leaf). The median of a data set with an even number for 'n' may give a decimal answer.Rate this question:
- 28.
What is the median value for the data on the right?
Correct Answer
164Explanation
Remember, median is (n+1)/2 ... then count from the top or bottom to find the value THEN make sure you read it off the stem plot correctly (including the stem, not just the leaf). The median of a data set with an even number for 'n' may give a decimal answer.Rate this question:
- 29.
What is the median value for the data on the left?
Correct Answer
75Explanation
Remember, median is (n+1)/2 ... then count from the top or bottom to find the value THEN make sure you read it off the stem plot correctly (including the stem, not just the leaf). The median of a data set with an even number for 'n' may give a decimal answer.Rate this question:
- 30.
What is the median value for the data on the right?
Correct Answer
6.45Explanation
Remember, median is (n+1)/2 ... then count from the top or bottom to find the value THEN make sure you read it off the stem plot correctly (including the stem, not just the leaf). The median of a data set with an even number for 'n' may give a decimal answer.Rate this question:
- 31.
What is the median value for the data on the right?
Correct Answer
48Explanation
Remember, median is (n+1)/2 ... then count from the top or bottom to find the value THEN make sure you read it off the stem plot correctly (including the stem, not just the leaf). The median of a data set with an even number for 'n' may give a decimal answer.Rate this question:
- 32.
What is the median value for the data on the right?
Correct Answer
84Explanation
Remember, median is (n+1)/2 ... then count from the top or bottom to find the value THEN make sure you read it off the stem plot correctly (including the stem, not just the leaf). The median of a data set with an even number for 'n' may give a decimal answer.Rate this question:
- 33.
What is the median value for the data on the right?
Correct Answer
118Explanation
Remember, median is (n+1)/2 ... then count from the top or bottom to find the value THEN make sure you read it off the stem plot correctly (including the stem, not just the leaf). The median of a data set with an even number for 'n' may give a decimal answer.Rate this question:
- 34.
What is the median value for the data on the left?
Correct Answer
4.5Explanation
Remember, median is (n+1)/2 ... then count from the top or bottom to find the value THEN make sure you read it off the stem plot correctly (including the stem, not just the leaf). The median of a data set with an even number for 'n' may give a decimal answer.Rate this question:
- 35.
What is the median value for the data on the left?
Correct Answer
56Explanation
Remember, median is (n+1)/2 ... then count from the top or bottom to find the value THEN make sure you read it off the stem plot correctly (including the stem, not just the leaf). The median of a data set with an even number for 'n' may give a decimal answer.Rate this question:
- 36.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Positively Skewed with a Potential OutlierExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 37.
Which side has a greater range?
-
Left Side
-
Right Side
Correct Answer
A. Right SideExplanation
Range is the highest value minus the lowest value.Rate this question:
-
- 38.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Positively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 39.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Positively Skewed with a Potential OutlierExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 40.
Which side has a greater range?
-
Left Side
-
Right Side
Correct Answer
A. Left SideExplanation
Range is the highest value minus the lowest value.Rate this question:
-
- 41.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 42.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively Skewed with a Potential OutlierExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 43.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Negatively Skewed with a Potential OutlierExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
- 44.
What is the shape of the data on the left?
-
Negatively Skewed
-
Positively Skewed
-
Symmetrical
-
Positively Skewed with a Potential Outlier
-
Negatively Skewed with a Potential Outlier
-
Symmetrical with a Potential Outlier
Correct Answer
A. Positively SkewedExplanation
Always be careful with the stem plot on the left, that you don't just rotate it clockwise to determine it's skew. Mirror it across to the right, then rotate anti-clockwise to get the shape of the data.Rate this question:
-
Quiz Review Timeline (Updated): Mar 20, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Mar 20, 2023Quiz Edited by
ProProfs Editorial Team -
Mar 01, 2015Quiz Created by
Anthony Nunan
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