Enter The Following Data Set Into R X 58 73 56 74 43 64 95 44 Y 200 201 201 203 202 199 199 211 200 46 X Y 203 201 200 1 (8.39 KiB) Viewed 20 times
Enter the following data set into R. x 58 73 56 74 43 64 95 44 y 200 201 201 203 202 199 199 211 200 46 x y 203 201 200 200 226 202 205 202 201 203 201 78 77 52 | 60 98 46 86 56 61 76 45
A study was conducted on a sample of 20 golfers to investigate whether grip strength (x, in newtons) was a predictor of the length of a drive (y, in yards). A) Observe the 99% confidence interval for the slope generated in Part (111). Interpret the confidence interval in the context of the situation. B) Observe the test statistic and p-value generated for the intercept in Part (III). State the null and alternative hypotheses for the intercept. What is the decision of the test, and explain how the decision was made (i.e. state the decision rule).
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