Q1) The federal government would like to test if there is any difference in the population average ages of men and women filing for Social Security. Women (Population 2) Men (Population 1) Sample mean 64.5 years 63.6 years Sample size 35 39 Sample standard deviation 3.0 years 3.5 years The p-value is: a. Between 0.025 and 0.05. b. Between 0.1 and 0.25. c. Between 0.2 and 0.5. d. Between 0.01 and 0.05. Q2) The federal government would like to test if there is any difference in the population average ages of men and women filing for Social Security. Women (Population 2) Men (Population 1) Sample mean 64.5 years 63.6 years Sample size 35 39 Sample standard deviation 3.0 years 3.5 years The null hypothesis is formulated as follows: a. HO: Mu 1 minus mu 2 is equal to 0. b. HO: Mu 1 minus mu 2 is greater than or equal to 0. c. HO: Mu 1 minus mu 2 is strictly greater than 0. d. HO: Mu 1 minus mu 2 is not equal to 0.
Q1) The federal government would like to test if there is any difference in the population average ages of men and women filing for Social Security. Women (Population 2) Men (Population 1) Sample mean 64.5 years 63.6 years Sample size 35 39 Sample standard deviation 3.0 years 3.5 years The p-value is: a. Between 0.025 and 0.05. b. Between 0.1 and 0.25. c. Between 0.2 and 0.5. d. Between 0.01 and 0.05. Q2) The federal government would like to test if there is any difference in the population average ages of men and women filing for Social Security. Women (Population 2) Men (Population 1) Sample mean 64.5 years 63.6 years Sample size 35 39 Sample standard deviation 3.0 years 3.5 years The null hypothesis is formulated as follows: a. HO: Mu 1 minus mu 2 is equal to 0. b. HO: Mu 1 minus mu 2 is greater than or equal to 0. c. HO: Mu 1 minus mu 2 is strictly greater than 0. d. HO: Mu 1 minus mu 2 is not equal to 0.
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Question

Transcribed Image Text:Q1) The federal government would like to test if there is any difference in the
population average ages of men and women filing for Social Security.
Women (Population
2)
Men (Population 1)
Sample mean
64.5 years
63.6 years
Sample size
35
39
Sample standard deviation
3.0 years
3.5 years
The p-value is:
a. Between 0.025 and 0.05.
b. Between 0.1 and 0.25.
c. Between 0.2 and 0.5.
d. Between 0.01 and 0.05.
Q2) The federal government would like to test if there is any difference in the
population average ages of men and women filing for Social Security.
Women (Population
2)
Men (Population 1)
Sample mean
64.5 years
63.6 years
Sample size
35
39
Sample standard deviation
3.0 years
3.5 years
The null hypothesis is formulated as follows:
a. HO: Mu 1 minus mu 2 is equal to 0.
b. H0: Mu 1 minus mu 2 is greater than or equal to 0.
c. HO: Mu 1 minus mu 2 is strictly greater than 0.
d. HO: Mu 1 minus mu 2 is not equal to 0.
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