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A genetic experiment with peas resulted in one sample of offspring that consisted of 404 green...

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Statistics

A genetic experiment with peas resulted in one sample ofoffspring that consisted of 404 green peas and 161

yellow peas.

a. Construct a 95​% confidence interval to estimate of thepercentage of yellow peas.

b. It was expected that​ 25% of the offspring peas would beyellow. Given that the percentage of offspring yellow peas is not​25%, do the results contradict​ expectations?

a. Construct a 95​% confidence interval. Express the percentagesin decimal form.

? < p < ?

​(Round to three decimal places as​ needed.)

b. Given that the percentage of offspring yellow peas is not​25%, do the results contradict​ expectations?

Yes, the confidence interval does not include​ 0.25, so the truepercentage could not equal​ 25%

​No, the confidence interval includes​ 0.25, so the truepercentage could easily equal​ 25%

Answer & Explanation Solved by verified expert
4.4 Ratings (597 Votes)
Solution Given thatn 404 161 565x 161Point estimate sample proportion x n 161    See Answer
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