Coefficient of determination and correlation

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Reference no: EM1319431

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 random sample of seven local craft fairs, she chose a random day of the fair and recorded the number of exhibitors. In the 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 determination tell you about the variation in attendance and the variation in the number of exhibitors?

Reference no: EM1319431

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