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Coefficient of determination and correlation.

Mary Sue wants to know if there is a connection between attendance at craft fairs and the number of exhibitors who have booths at the fair.  For a casual sample of seven local craft fairs, she chose a random day of the fair and recorded the number of exhibitors.  In data below, x represents the number of exhibitors and y represents the attendance in hundreds of people.

 

x

35

55

75

95

100

135

150

y

1.2

2.1

4.2

5.4

5.8

6.2

9.5

What does the coefficient of purpose tell you about variation in attendance and the variation in the number of exhibitors?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920035

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