Data Analysis & Graphing Pre-assessment

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| By Galloway22
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Galloway22
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Quizzes Created: 2 | Total Attempts: 1,108
| Attempts: 527
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  • 1/17 Questions
    Use the pictograph below to answer the questions. How many students voted for hamsters? - ProProfs

    Use the pictograph below to answer the questions. How many students voted for hamsters?

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About This Quiz

This pre-assessment quiz explores basic statistical concepts using bar graph data from a survey on fourth graders' favorite ice cream flavors. It assesses skills in calculating range, mode, mean, and median, and interpreting day-to-day temperature variations.

Data Analysis & Graphing Pre-assessment - Quiz

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  • 2. 
    Use the pictograph below to answer the questions. How many more students voted for dogs than guinea pigs? - ProProfs

    Use the pictograph below to answer the questions. How many more students voted for dogs than guinea pigs?

    Explanation
    The pictograph shows that there are 4 students who voted for dogs and none who voted for guinea pigs. Therefore, the difference between the number of students who voted for dogs and guinea pigs is 4.

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  • 3. 
    Use the pictograph below to answer the questions. How many total students voted? - ProProfs

    Use the pictograph below to answer the questions. How many total students voted?

    Explanation
    The answer is 28,28 students because the pictograph shows that each picture represents one student. There are 28 pictures in total, so that means 28 students voted.

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  • 4. 
    What day had the highest temperature? - ProProfs

    What day had the highest temperature?

    Explanation
    The correct answer is Tuesday.

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  • 5. 
    Some fourth grade students were asked about their favorite ice cream flavors. The information was used to create this bar graph. Use this bar graph to answer the questions. Using the data in this bar graph, find the mean: - ProProfs

    Some fourth grade students were asked about their favorite ice cream flavors. The information was used to create this bar graph. Use this bar graph to answer the questions. Using the data in this bar graph, find the mean:

    Explanation
    The mean is calculated by finding the average of all the values. In this case, we can see that there is only one value given, which is 7. Therefore, the mean is simply 7.

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  • 6. 
    Some fourth grade students were asked about their favorite ice cream flavors. The information was used to create this bar graph. Use this bar graph to answer the questions. Using the data in this bar graph, find the mode: - ProProfs

    Some fourth grade students were asked about their favorite ice cream flavors. The information was used to create this bar graph. Use this bar graph to answer the questions. Using the data in this bar graph, find the mode:

  • 7. 
    What fraction of people chose ham? - ProProfs

    What fraction of people chose ham?

    Explanation
    The fraction "one eighth" represents 1 out of 8 equal parts. It means that out of the total number of people, only one part or one eighth of them chose ham. Similarly, "one eight" is another way of expressing the same fraction. "1/8" and "1\8" are both notations for the fraction one eighth. "Eighth" is a word that represents the fraction 1/8.

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  • 8. 
    What fraction of people chose pepperoni? - ProProfs

    What fraction of people chose pepperoni?

    Explanation
    The correct answer is "one half," "half," "1/2," and "1\2." These are all different ways of representing the fraction 1/2, which means that half of the people chose pepperoni.

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  • 9. 
    Some fourth grade students were asked about their favorite ice cream flavors. The information was used to create this bar graph. Use this bar graph to answer the questions. Using the data in this bar graph, find the range: - ProProfs

    Some fourth grade students were asked about their favorite ice cream flavors. The information was used to create this bar graph. Use this bar graph to answer the questions. Using the data in this bar graph, find the range:

    Explanation
    The range is the difference between the highest and lowest values in a set of data. In this case, the highest value on the bar graph is 20 and the lowest value is 10. Therefore, the range is 20 - 10 = 10.

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  • 10. 
    Some fourth grade students were asked about their favorite ice cream flavors. The information was used to create this bar graph. Use this bar graph to answer the questions. Using the data in this bar graph, find the median: - ProProfs

    Some fourth grade students were asked about their favorite ice cream flavors. The information was used to create this bar graph. Use this bar graph to answer the questions. Using the data in this bar graph, find the median:

    Explanation
    To find the median, we need to arrange the numbers in ascending order. Looking at the bar graph, we can see that the number 5 appears once. Therefore, it is the middle value when the numbers are arranged in ascending order. Hence, the median is 5.

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  • 11. 
    What is the difference in temperature from Tuesday to Saturday? - ProProfs

    What is the difference in temperature from Tuesday to Saturday?

    Explanation
    The difference in temperature from Tuesday to Saturday is 15 degrees Fahrenheit.

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  • 12. 
    What fraction of people chose sausage? - ProProfs

    What fraction of people chose sausage?

    Explanation
    The correct answer is one quarter, one fourth, 1/4, 1\4. These are all different ways of representing the same fraction, which means that out of the total number of people, one quarter or one fourth or 1/4 or 1\4 of them chose sausage.

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  • 13. 
    Using the data in this line plot, find the range: - ProProfs

    Using the data in this line plot, find the range:

  • 14. 
    Using the data in this line plot, find the mode: - ProProfs

    Using the data in this line plot, find the mode:

  • 15. 
    What was the temperature on the coolest day? - ProProfs

    What was the temperature on the coolest day?

    Explanation
    The answer options all provide the same temperature value of 25 degrees Fahrenheit.

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  • 16. 
    Using the data in this line plot, find the median: - ProProfs

    Using the data in this line plot, find the median:

  • 17. 
    Using the data in this line plot, find the mean: - ProProfs

    Using the data in this line plot, find the mean:

    Explanation
    The mean is calculated by finding the average of all the numbers in the dataset. In this case, the numbers are 2.3, 2.333333, 2.33333333, 2.33333, 2.3333, 2.333, 2.33, and 2. Adding all these numbers together and dividing by 8 (the total number of numbers) gives us a mean of approximately 2.333.

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 31, 2012
    Quiz Created by
    Galloway22
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