Multiple Choice
Assuming a confidence interval of 95% (z = 1.96) , calculate the width of the confidence interval for n = 65, = 24.5, s = 4.5 (1 decimal place)
A) 24.5 ± 0.8
B) 24.5 ± 0.9
C) 24.5 ± 1.0
D) 24.5 ± 1.1
Correct Answer:
Verified
Correct Answer:
Verified
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