Please provide solutions. Thank you!

1450 As a measure of productivity, Verizon Wireless records the number of customers each of its retail employees activates weekly. An activation is defined as either a new customer signing a cell phone con- tract or an existing customer renewing a contract. The following table shows the number of weekly ac- tivations for eight randomly selected employees along with their job-satisfaction levels rated on a scale of 1-10 (10 - Most satisfied ). These data can also be found in the Excel file activations,xIsx. Activations Satisfaction Activations Satisfaction 36 8.0 19 7.9 28 7.0 40 8.5 33 38 9.0 25 Construct a scatter plot for these data, b. Calculate the slope and the y-intercept for the regression formula. c. Provide an interpretation for the value of the slope. d. Predict the number of activations next week for an employee with a satisfaction level of 7.5. e. Calculate the SST. f. Partition the SST into the SSR and the SSE. g. Verify your results using Excel. Chapter 14 problem 1457 Using a = 0.01, rest to determine if th not couat tor gro what conclusion can we draw? O According to this sample there is enough evidence that ine correlation coefficient between the weekly number of activations performed by verizon resell employees and their job satisfaction levels is not equal to zero. in other words. there's a fineafire ationship According to this sample there is not enough evidence that the correlation coefficient getween the weekly number of activations performed by Verizon retail eme onees and their job satisfaction levels is not equal to zero. in other words. there isjabnearrelationships According to this sample there is chough evidence that the correlation coefficient between the weekly number of activations performed by verizon recall employees and theirjob satisfaction levels is not equal to zero in other words there's not a linear reisgenship, According to this sample there is not enough evidence that the correlation coefficient beniveen the weekly number of activations performed by verizon retail employees and their job-satisfaction levels is not equal to zero. in other words, there is not a linear relationship. QUESTION 12 Chapter 14 problem 14.57 What is the correlation coefficient for samples of Activations" and "Satisfaction ? Please keep 3 digits after the decimal point.) QUESTION 13 Chapter 14 problem 14.57 Using a = 0.01, test to determine if the population correlation coefficient is not equal to zero, What is the critical value? O 2.33 Q 2.57 O 2.998 O 3,143 Q 3.499 O 3.707