Finding and interpreting coefficients of correlation

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Q1) For each of ten popular prescription drugs, lists retail price (in U. S. dollars) for drug in many different countries, including United States, Canada, Great Britain, and Australia. Find out and interpret coefficients of correlation and determination for U. S. prices versus Canadian prices

Drug

US Price

Canada Price

Great Britain Price

Australia Price

Prilosec

3.31

1.47

1.67

1.29

Prozac

2.27

1.07

1.08

0.82

Lipitor

2.54

1.34

1.67

1.32

Prevacid

3.13

1.34

0.82

0.83

Epogen

23.4

21.44

27.48

29.24

Zocor

3.16

1.47

1.73

1.75

Zoloft

1.98

1.07

0.95

0.84

Zyprexa

5.27

3.39

2.86

2.63

Claritin

1.96

1.11

0.41

0.48

Paxil

2.22

1.13

1.7

0.82

Reference no: EM1318268

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