# Pre Algebra Quiz: Analyzing Data

20 Questions | Total Attempts: 40  Settings  Measures of Central Tendency Mean Median Mode Range Stem & Leaf Plots Scatter Plots Box & Whisker Plots

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• 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