The following data gives the number of hours 10 students spent studying and their corresponding grades on their midterm exams. 2 2.5 3 3.5 4 5 5.5 6 69 75 78 84 87 90 93 96 99 Hours Spent Studying 0.5 1 Midterm Grades 60 Step 3 of 3: Calculate the correlation coefficient, r. Round your answer to three decimal places. Copy Data

The following data gives the number of hours 7 students spent studying and their corresponding grades on their midterm exams. 3.5 4 4.5 5.5 6 84 90 93 99 Answer How to enter your answer (opens in new window) Hours Spent Studying 0.5 3 Midterm Grades 69 72 75 Step 1 of 3: Calculate the correlation coefficient, r. Round your answer to six decimal places. Copy Data Tables Keypad Keyboard Shortcuts

Given the table below, use your calculator to find the Correlation Coefficient xx 7.1 9.6 8.9 4.5 2.9 4.4 yy 17.9 25 22.4 18.6 12.3 15.9

I only need help with the blank boxes to be filled with the answer.

The following data gives the number of hours 10 students spent studying and their corresponding grades on their midterm exams. Hours Spent Studying 0.5 1 1.5 2.5 Midterm Grades 3 3.5 4 66 72 75 78 81 87 90 Step 3 of 3: Calculate the correlation coefficient, r. Round your answer to three decimal places. 4.5 5 6 93 96 99 Copy Data

The following data gives the number of hours 10 students spent studying and their corresponding grades on their midterm exams. Hours Spent Studying 0 0.5 2 3 Midterm Grades 66 69 75 78 81 84 87 3.5 4 4.5 5 5.5 6 90 96 99 Step 3 of 3: Calculate the correlation coefficient, r. Round your answer to three decimal places. Copy Data

I AM RESUBMITTING THIS QUESTION FOR MORE SUBPARTS. I NEED HELP FROM NUMBER 7 DOWN. THANK YOU.    A grocery store manager did a study to look at the relationship between the amount of time (in minutes) customers spend in the store and the amount of money (in dollars) they spend. The results of the survey are shown below.   Time 27 22 17 30 17 19 12 23 22 Money 117 72 53 106 66 93 53 83 95   Find the correlation coefficient:  r=    Round to 2 decimal places. The null and alternative hypotheses for correlation are:H0:H0: ? μ r ρ  == 0H1:H1: ? r ρ μ   ≠≠ 0    The p-value is:    (Round to four decimal places) Use a level of significance of α=0.05α=0.05 to state the conclusion of the hypothesis test in the context of the study. There is statistically significant evidence to conclude that a customer who spends more time at the store will spend more money than a customer who spends less time at the store. There is statistically significant evidence to conclude that there is a…