Question: What is the correlation coefficient? How much do we expect test score to increase for every hour people study? Suppose someone studied for zero hours.

What is the correlation coefficient?

How much do we expect test score to increase for every hour people study?

Suppose someone studied for zero hours. What do we expect their test score to be?

What is the bayes factor for the regression model?

What is the p-value?

Plot the data. Which of the above plots looks like yours?

What is the correlation coefficient?How much do we expect test score to

increase for every hour people study?Suppose someone studied for zero hours. What

\f\f69 3.4 91 70 3.5 57 71 1.4 80 72 -0.5 58 73 2 85 74 2 80 75 2.2 74 76 2.6 80 77 0.8 76 78 2.7 85 79B A 100 - 90 100 - 80 - test score 80 test score 70 60- 50 - 40 - NJ hours hours D C 100 - 100 80 - test score test score 75 - 60 - 50 Ln 1 2 3 9- hours hours

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