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What is the relationship between the amount of time statistics students study per week and their final exam scores? The results of the survey are
What is the relationship between the amount of time statistics students study per week and their final exam scores? The results of the survey are shown below Time 0 0 10 11 14 11 10 14 Score 61 53 83 77 89 77 90 85 a. Find the correlation coefficient (round to two decimal places). b. State the null and alternative hypotheses for correlation. c. Find the p - value. (Round to four decimal places). d. Use a level of significance of a = 0.05 to state the conclusion of the hypothesis test in the context of the study.e. Find the linear regression line. f. If possible. use the model to predict the nal exam score for a student who spends 9 hours per week studying. [f not possible, explain why. g. If possible. Use the model to the model to predict the nal exam score for a student who spends 30 hours per week studying. If not possible, explain why. h. Interpret the slope of the regression line in the context of the question. i. Interpret the yintercept in the context of the
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