Hi,

How can the sample size be known to decrease?

(a) Construct a 95% confidence interval about p if the sample size, n, is 22. Lower bound: 100.6 ; Upper bound: 109.4 (Use ascending order. Round to one decimal place as needed.) (b) Construct a 95% confidence interval about u if the sample size, n, is 14. Lower bound: 99.2 ; Upper bound: 110.8 (Use ascending order. Round to one decimal place as needed.) How does decreasing the sample size affect the margin of error, E? O A. As the sample size decreases, the margin of error decreases. O B. As the sample size decreases, the margin of error stays the same. O C. As the sample size decreases, the margin of error increases