WorksheetsFavela's Scatterplot predictions
Total questions: 10
Worksheet time: 46mins
Name
Class
Date
1.
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?
a)
30 beats per minute
b)
50 beats per minute
c)
40 beats per minute
d)
60 beats per minute
2.
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?
a)
33 hours
b)
85 hours
c)
50 hours
d)
65 hours
3.
Based on the scatterplot, what is the best prediction of a person's average typing speed if the person has spent 70 hours learning to type?
a)
100 words per minute
b)
55 words per minute
c)
75 words per minute
d)
60 words per minute
4.
Based on this scatterplot, approximately what score would a student with 6 absences expect to receive on the final exam?
a)
65
b)
92
c)
67
d)
76
5.
Based on the trend in the data, approximately how many free throws would a player be expected to make if he attempted 60 free throws?
a)
50
b)
35
c)
25
d)
60
6.
Describe the association between the number of lanes rented and the number of people bowling.
a)
Non-linear association
b)
Negative linear association
c)
No association
d)
Positive linear association
7.
What type of correlation does this graph have?
a)
Negative
b)
no association
c)
positive
8.
What is the predicted amount of male teachers in 2013?
a)
25
b)
30
c)
51
d)
45
9.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
D
10.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
D
100 %
