[Use data from problem 1] Test the hypothesis that the mean value of Rating1 equals 5 for Managers in the population. The p-value for this test of hypothesis is ______.

		0.101
		0.015
		0.214
		0.201

[Use data from problem 1] Test the hypothesis that the mean value of Rating2 equals 5 for Managers in the population. The observed value of the test statistic for this test of hypothesis is ______.

		2.896
		4.713
		3.737
		3.297

[Use data from problem 1] Assume that a new (31st) value of Rating1 becomes available. As a result the arithmetic mean of all 31 Rating1 values decreases to 6. Thus, the new Rating1 value must be _____.

		6
		0
		-4
		4

[Use data from problem 1] Test the hypothesis that the mean value of Rating2 equals 8 in the population. The degrees of freedom for this test are ______.

		29
		11
		28
		30

[Use data from problem 1] Test the hypothesis that the mean value of Rating1 equals 5 in the population. The null hypothesis for this test is:

		H0: 5
		H0: = 5
		H0: 5
		H0: 5

Person ID Rating1 Rating2 7 2 1 2 7 2 3 1 4 2 7 6 0 5 2 6 8 5 7 10 7 6 8 3 9 7 0 10 0 6 10 Weight1 130.3 160.8 146.7 142.5 139.2 146.8 149.4 172.4 132.7 154.1 159.4 145.1 148.3 139.2 146.5 153.0 142.5 156.0 144.4 146.4 146.8 4 1 1 4 5 11 12 13 14 15 16 6 4 Weight2 158.8 154.0 137.1 153.1 144.8 146.8 153.7 146.9 147.7 160.3 154.8 134.6 142.0 149.2 145.0 146.3 154.1 162.1 147.1 137.8 133.6 155.5 159.4 140.6 140.1 148.0 156.1 139.0 169.6 8 7 6 Group Manager Supervisor Employee Supervisor Employee Supervisor Supervisor Manager Supervisor Manager Employee Employee Manager Employee Manager Manager Supervisor Employee Supervisor Supervisor Employee Manager Supervisor Manager Manager Manager Employee Manager Manager Supervisor 0 17 5 7 18 3 8 19 9 4 6 5 20 21 5 0 22 6 2 141.4 23 9 24 7 0 2 3 6 25 26 27 5 2 5 2 149.6 153.1 140.1 156.2 152.2 162.4 135.2 148.7 148.047 9.101 28 5 0 29 4 1 30 10 0 146.2 6.067 2.767 Arithmetic mean Standard deviation 148.810 8.745 2.258 2.596