Solved

A Population Has a Standard Deviation of 25

Question 60

Multiple Choice

A population has a standard deviation of 25. A random sample of 125 items from this population is selected. The sample mean is determined to be 325. At 95% confidence, the margin of error is


A) 2.24.
B) 5.
C) 4.38.
D) 11.18.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions