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1458 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 6.1 25 7.9 28 7.0 40 8.5 33 8.2 38 9.0 25 7.7 QUESTION 17 Chapter 14 problem 14.57 To test if the population correlation coefficient is not equal to zero, what is the correct hypothesis: OHor = 0 O Hop = 0 OHor- o Her = 0 OHop - O Hip = 0 QUESTION 20 Chapter 14 problem 14.57 To test if the population correlation coefficient is not equal to zero, what is the test statistic? (All numbers should keep three digits after the decimal point.)