A genetic experiment with peas resulted in one sample of offspring that consisted of 416 green peas and 161 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.
b. Given that the percentage of offspring yellow peas is not 25%, do the results contradict expectations?
No, the confidence interval includes 0.25. so the true percentage could easily equal 25%
Yes, the confidence interval does not include 0.25 so the true percentage could not equal 25%
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