Questions
MGS*2150*W07 final- Requires Respondus LockDown Browser
Single choice
Random samples of size 525 are taken from an infinite population whose population proportion is 0.15. The standard deviation of the sample proportions (i.e., the standard error of the proportion) is _____.
Options
A..2100
B..0156
C..3000
D..0200
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Step-by-Step Analysis
We need to evaluate the standard error of the sample proportion for n = 525 and p = 0.15. The standard error is computed as sqrt[p(1 − p) / n].
Option ".2100": This would imply a standard error of about 0.21, which is far larger than the actual calcula......Login to view full explanationLog in for full answers
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