utions C x cure I https://straighterline.acrobatiq.com/courseware/summative-asse

Question

utions C x cure I https://straighterline.acrobatiq.com/courseware/summative-assessment/sl stats 1/ u4.mA. checkpointz step uestion 1 of 5 Poi he length of human pregnáncy is known to have mean lenigth of 26e days A andonsampt pregnant wome wes sleced and t was found that the average hich of the following is a true statement about this scenari t women was selected pregnancy length in that sample was 266 days. If a different random sample of 64 pregnant women were selected tre Both 268 and 266 are parameters Both 268 and 266 are statistics 268 is a parameter and 266 Is a statistic e would have to be also 266 days o meah recorded sample average of 266 days is cleary a misuke rst b9 9399 9

Explanation / Answer

Here population mean is 268 days

And which is parameter

And sample mean is 266 days

And which is statistic.

(Note that parameters are numbers that summarize data of entire population and Statistic are numbers that summarize data of sample)

So here 4th option is correct i.e.

268 is parameter and 266 is statistic

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