Multiple Choice
A 95% confidence interval infers that the population mean is
A) between 0 and 100%.
B) within ± 1.96 standard deviations of the sample mean.
C) within ± 1.96 standard errors of the sample mean.
D) within ± 1.645 standard deviations of the sample mean.
E) too large.
Correct Answer:
Verified
Correct Answer:
Verified
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