A researcher wants to see if there is a relationship between the number of new productions on Broadway in any given year and the attendance for the season. The data below were recorded for selected number of years. Based on these data, can you conclude a relationship between the num of new productions in a season and the attendance? No. of new productions Attendance 54 67 60 54 61 60 50 37

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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2. A researcher wants to see if there is a relationship between the number of new productions on
Broadway in any given year and the attendance for the season. The data below were recorded for a
selected number of years. Based on these data, can you conclude a relationship between the number
of new productions in a season and the attendance?
No. of new
productions
54
60
54
60 50 37
Attendance
(millions)
7.4 8.2 7.1 8.8 9.6 11 8.4 7.4
a. Draw the scatter plot for the variables and determine the relation present.
b. Compute the value of the correlation coefficient.
Transcribed Image Text:2. A researcher wants to see if there is a relationship between the number of new productions on Broadway in any given year and the attendance for the season. The data below were recorded for a selected number of years. Based on these data, can you conclude a relationship between the number of new productions in a season and the attendance? No. of new productions 54 60 54 60 50 37 Attendance (millions) 7.4 8.2 7.1 8.8 9.6 11 8.4 7.4 a. Draw the scatter plot for the variables and determine the relation present. b. Compute the value of the correlation coefficient.
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