Question: The data represent approximate time in hours spent training for a marathon (X) and approximate time to complete the marathon in hours (Y). X Y

  1. The data represent approximate time in hours spent training for a marathon (X) and approximate time to complete the marathon in hours (Y).

X Y

8 2

4 2

2 4

1 5

5 2

(a) Compute the Pearson's Product Moment correlation coefficient.

(b) Show a scatterplot of the data.

(c) Simple linear regression model.

(d) State the null hypothesis and alternative hypothesis.

(e) Conduct a simple linear regression analysis.

(f) Interpret your results.

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