With the use of a standard distribuition z score table A ge

With the use of a standard distribuition / z score table

A genetic experiment with peas resulted in one sample of offspring that consisted of 444 green peas and 153 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. 11

Solution

Sample size =444

Yellow peas = 153

Conf interval for 95%