Compute for the appropriate sample size if the margin of error is 6, with a sample standard deviation of 25 1.645 use the formula below Za and a 90% level of confidence with za = C. 46 d. 48 a. 45 n = b. 47 A researcher wants his estimate with a minimum margin of error. Which of the following is suggested?

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Compute for the appropriate sample size if the margin of error is 6, with a sample standard deviation of 25
1.645 use the formula below
Za
and a 90% level of confidence with za =
C. 46
d. 48
a.
45
E
b. 47
A researcher wants his estimate with a minimum margin of error. Which of the following is suggested?
Transcribed Image Text:Compute for the appropriate sample size if the margin of error is 6, with a sample standard deviation of 25 1.645 use the formula below Za and a 90% level of confidence with za = C. 46 d. 48 a. 45 E b. 47 A researcher wants his estimate with a minimum margin of error. Which of the following is suggested?
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