Scatterplots Review

Front

Back

H

Front

Options:

A

,

B

,

C

,

D

Back

D

Front

Based on the scatterplot, what is the best prediction of the average amount of money spent on groceries for a household of 7 people? Options: $240, $190, $210, $300

Back

$240

Front

Based on the scatterplot, what is the best prediction of the resting heart rate of a person who exercises an average of 8 hours each week? Options: 30 beats per minute, 50 beats per minute, 55 beats per minute, 60 beats per minute

Back

50 beats per minute

Front

Based on the scatterplot, what is the best prediction of the average number of hours a person spends at work every week, if that person spends an average of 10 hours on recreational activities every week? Options: 33 hours, 85 hours, 50 hours, 65 hours

Back

65 hours

Front

Based on the scatterplot, about how much money would a group of 10 people be expected to spend on food and beverages at this restaurant? Options: $135, $115, $105, $150

Back

$135

Front

Based on this scatterplot, what score would a student with 6 absences expect to receive on the final exam? Options: 65, 92, 67, 76

Back

76

Front

Describe the association between the number of lanes rented and the number of people bowling.

Back

Positive linear association

Tags

CCSS.8.F.A.3

Front

Which conclusion is best supported by the scatterplot? Options: As the length of a call increases, the cost of the call increases., As the length of a call increases, the cost of the call remains the same., As the length of a call increases, the cost of the call decreases., There is no relationship between the length of a call and the cost of the call.

Back

There is no relationship between the length of a call and the cost of the call.

Tags

CCSS.8.SP.A.1

Front

What type of correlation does this scatterplot represent? Options: positive correlation, no correlation, negative correlation

Back

negative correlation

Tags

CCSS.HSS.ID.B.5