For a variable with = 3.50, how large should the sample be for a desired 95% confidence interval width of 1.50?
A) 9
B) 21
C) 84
D) 441

Name: For a variable with = 3.50, how large should the sample be for a desired 95% confidence interval width of 1.50? A) 9 B) 21 C) 84 D) 441
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Question

For a variable with  = 3.50, how large should the sample be for a desired 95% confidence interval width of 1.50?
A) 9 
B) 21 
C) 84 
D) 441

Quizplus · Accepted Answer

The Answer of For a variable with  = 3.50, how large should the sample be for a desired 95% confidence interval width of 1.50?
A) 9 
B) 21 
C) 84 
D) 441

For a Variable with = 3