Which histograms display a sampling distribution that is unblased for estimating

Question

Which histograms display a sampling distribution that is unblased for estimating the proportion of women at a large university, which is known to be 45%? This is a multiple-select question; to recelve credit for this question. (Each number on the x-axis of a histogram is the midpoint of the Interval over Immediate right is positioned). Histogram A you must choose all the appropriate histograms and only the appropriate histograms 030 0.35 040 045 050 0.55 060 085 070 Histogram B oso oss oso oks oso oss oso os ofo 030 035 040 045 050 0.55 0.80 065 070 Histogram C

Explanation / Answer

Correct option

Histogram A

EXPLANATION:

Only histogram A displays a sampling distribution that is unbiased for estimating the prporion of women, known to be 45% - The mean value is seen as 0.45 in histogram A and not in other histograms.

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