(a) What is the mean, median, standard deviation, and variance of yield in March and April?

(b) What type of distribution do these data appear to follow? Explain your choice.

(c) Assuming that the yield of March and April follow normal distribution, calculate the 95% confidence interval for each month.

(d) Explain whether you think there has been a significant difference in the yield between March and April.

5. You conducted an experiment to understand how much drug is produced from the cell culture. You conducted 10 experiments in March, and another 10 in April and observed the following results