1) Compute the value of the correlation coefficient between driving experience and monthly premium. 2) How much (what proportion) of the variation in monthly premium can be attributed to driving experience?

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Do more experienced drivers pay less for auto insurance? A scatter plot of driving experience (in years) and monthly auto insurance premium (in $) is shown below for
a sample of 14 male drivers insured with the same company and having similar auto insurance policies.
Driving
Experience 1 2 5 6 9 12 15 1922 22 24 26 32 35|
(years)
Premium
(S)
88 89 60 55 72 50 41 50 42 44 4142 28 30
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Transcribed Image Text:Do more experienced drivers pay less for auto insurance? A scatter plot of driving experience (in years) and monthly auto insurance premium (in $) is shown below for a sample of 14 male drivers insured with the same company and having similar auto insurance policies. Driving Experience 1 2 5 6 9 12 15 1922 22 24 26 32 35| (years) Premium (S) 88 89 60 55 72 50 41 50 42 44 4142 28 30 100 90 80 70 60 50 40 30 20 10 10 15 20 25 30 35 40 2
1) Compute the value of the correlation coefficient between driving experience and monthly premium.
2) How much (what proportion) of the variation in monthly premium can be attributed to driving experience?
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Transcribed Image Text:1) Compute the value of the correlation coefficient between driving experience and monthly premium. 2) How much (what proportion) of the variation in monthly premium can be attributed to driving experience? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px
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