Pre Algebra Quiz: Analyzing Data

20 Questions | By Schaafl | Updated: Mar 20, 2022 | Attempts: 243

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Measures of Central Tendency Mean Median Mode Range Stem & Leaf Plots Scatter Plots Box & Whisker Plots

Questions and Answers

1.

Describe the following relationship: Age of a person and their height
- A.
  
  No relationship
- B.
  
  Positive relationship
- C.
  
  Negative relationship
- D.
  
  Cannot be determined
2.

Describe the following relationship: The distance you drive in a car and the amount of gas left in the car.
- A.
  
  No Relationship
- B.
  
  Positive Relationship
- C.
  
  Negative Relationship
- D.
  
  Cannot be Determined
3.

What was the HIGHEST score on the test for CLASS A?
- A.
  
  1000
- B.
  
  864
- C.
  
  100
- D.
  
  90
4.

What was the LOWEST score on the test in CLASS B?
- A.
  
  71
- B.
  
  600
- C.
  
  76
- D.
  
  60
5.

Find the RANGE of the data below:
- A.
  
  21
- B.
  
  92
- C.
  
  85
- D.
  
  20
6.

Who is correct finding the MEDIAN?
- A.
  
  Toby
- B.
  
  Betty
- C.
  
  Erica
- D.
  
  No One
7.

Find the MEAN of the data below:
- A.
  
  4
- B.
  
  5
- C.
  
  3
- D.
  
  3.5
8.

Find the MODE of the data below:
- A.
  
  3
- B.
  
  4
- C.
  
  5
- D.
  
  2
9.

Find the MEDIAN of the data below:
- A.
  
  4
- B.
  
  4.5
- C.
  
  3
- D.
  
  3.5
10.

Based on the box and whisker plot below, what is the BEST ESTIMATE for the RANGE of the data?
- A.
  
  310
- B.
  
  125
- C.
  
  580
- D.
  
  258
11.

Based on the box and whisker plot below, what is the BEST ESTIMATE for the MEDIAN of the data?
- A.
  
  364
- B.
  
  304
- C.
  
  580
- D.
  
  419
12.

Based on the box and whisker plot below, what value represents the LOWER QUARTILE (Q1)?
- A.
  
  5
- B.
  
  12
- C.
  
  7
- D.
  
  11
13.

Based on the box and whisker plot below, what is the UPPER QUARTILE (Q3)?
- A.
  
  13
- B.
  
  12
- C.
  
  14
- D.
  
  11
14.

Based on the box and whisker plots compared blow, which has a GREATER RANGE in gas mileage?
- A.
  
  Both have the SAME range
- B.
  
  Small Cars
- C.
  
  Cannot tell
- D.
  
  Sports Utility Vehicles
15.

What is the best description of the scatter plot below?
- A.
  
  There is a NEGATIVE relationship between birth weight and month
- B.
  
  There is a POSITIVE relationship between birth weight and month
- C.
  
  There is NO relationship between birth weight and month
- D.
  
  Babies born in April are on average heavier than those born in January
16.

What is the best description of the scatter plot below?
- A.
  
  There is a strong POSITIVE relationship between temperature and time
- B.
  
  As time increases, temperature decreases
- C.
  
  As time increases, temperature increases
- D.
  
  As time decreases, temperature decreases
17.

What is the MEDIAN based on the data in the stem and leaf plot below?
- A.
  
  55
- B.
  
  47.5
- C.
  
  46
- D.
  
  49.5
18.

What is the RANGE based on the data in the stem and leaf plot below?
- A.
  
  19
- B.
  
  42
- C.
  
  61
- D.
  
  25
19.

What is the best description of the scatter plot below?
- A.
  
  As time increases, units produced increase
- B.
  
  As time increases, units produced decrease
- C.
  
  There is a strong NEGATIVE relationship between the temperature and time
- D.
  
  There appears to be NO RELATIONSHIP between time and temperature
20.

How many people were included in the data set below:
- A.
  
  53
- B.
  
  90
- C.
  
  15
- D.
  
  19