A simple random sample of n=36 women have a mean height of x=65.2 inches. The standard deviation for women in the US is =2.4 inches. Find 98% confidence interval for . Use a margin of error of 0.9. A simple random sample of n=36 women have a mean height of x=65.2 inches. The standard deviation for women in the US is =2.4 inches. Find the Margin of Error (E) for a 98% confidence level. Use zc=2.33 A simple random sample of n=36 women have a mean height of x=64.6 inches. The standard deviation for women in the US is =2.5 inches. Find 99.66% confidence interval for . Use a margin of error of 1.2 A simple random sample of n=36 women have a mean height of x=64.6 inches. The standard deviation for women in the US is =2.5 inches. Find the Margin of Error (E) for a 99.66% confidence level. Use zc=2.93 A simple random sample of n=36 women have a mean height of x=64.6 inches. The standard deviation for women in the US is =2.5 inches. Question 1: find the critical value for a 99.66% confidence level