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WorksheetsScatter Plots
Total questions: 15
Worksheet time: 52mins
Which scatterplot suggests a linear relationship between x and y?
Ben collected data from a group of 12 people. He measured each person's resting heart rate and recorded the average number of hours each person exercised per week. He created a scatterplot to show the data he collected. Based on the scatterplot, what is the best prediction of the resting heart rate, in beats per minute, of a person who exercises an average of 8 hours per week?
30 beats per minute
50 beats per minute
55 beats per minute
60 beats per minute
The scatterplot shows the average number of hours each of 13 people spends at work every week and the average number of hours each of them spends on recreational activities every week. 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 each week?
33 h
85 h
50 h
65 h
Which scatterplot does NOT suggest a linear relationship between x and y?
The daily attendance at a bowling alley was recorded for 15 days. The scatterplot shows the number of lanes rented each day and the number of people who bowled that day. Which statement is best supported by the scatterplot?
There is a non-linear assocation between the number of lanes rented and the number of people who bowl.
There is a negative lienar assocaiotn between the number of lanes rented and the number of people who bowl.
There is no apparent association between the number of lanes rented and the number of people who bowl.
There is a positive linear association between the number of lanes rented and the number of people who bowl.
