Mathematics, 26.04.2021 22:00 logannnnnnnnn56
1. A genetic experiment with peas resulted in one sample of offspring that consisted of 441 green peas and 160 yellow peas.
a. Construct a 95​% confidence interval to estimate of the percentage of yellow peas.
b. It was expected that​ 25% of the offspring peas would be yellow. Given that the percentage of offspring yellow peas is not​ 25%, do the results contradict​ expectations?
a. Construct a 95​% confidence interval. Express the percentages in decimal form.
2. A research institute poll asked respondents if they felt vulnerable to identity theft. In the​ poll, n=1028 and x=507 who said​ "yes." Use a 90% confidence level.
Find the best point estimate of the population proportion p.
nothing
​(Round to three decimal places as​ needed.)
Answers: 3
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