Calculate correlation coefficient

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Reference no: EM131217675

The following data shows the amount of money spent by 10 customers who visited a market in a certain year and their social classes' index.

Amount(1000)

 

57

54

49

42

58

32

30

24

20

18

social class index

113

111

107

103

100

96

94

84

74

76

i) Calculate correlation coefficient.

ii) Calculate coefficient of determination.

Reference no: EM131217675

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