Use the following to answer questions
A sociologist wants to determine if the life expectancy of people in Africa is less than the life expectancy of people in Asia. The data obtained is shown in the table below.
-Calculate the critical value. Use α = 0.05.
A) -1.65
B) -2.33
C) -2.58
D) -1.96

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Use the following to answer questions 
A sociologist wants to determine if the life expectancy of people in Africa is less than the life expectancy of people in Asia. The data obtained is shown in the table below. 
-Calculate the critical value. Use α = 0.05.
A) -1.65 
B) -2.33 
C) -2.58 
D) -1.96

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The Answer of Use the following to answer questions 
A sociologist wants to determine if the life expectancy of people in Africa is less than the life expectancy of people in Asia. The data obtained is shown in the table below. 
-Calculate the critical value. Use α = 0.05.
A) -1.65 
B) -2.33 
C) -2.58 
D) -1.96

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