statistics problem

Parameter Estimation + Confidence Interval + Margin of Error Proportions Problem#1

Answer:

Due Date: May 7, 2017

Parameter Estimation + Confidence Interval + Margin of Error Means when is known Problem#2

Answer:

Parameter Estimation + Confidence Interval + Margin of Error Means when is NOT known Problem#3

Answer: 2.19 – 3.81 days

Sample Size: mean Problem#4

Answer: (a) 99% 298 (b) 95% 173

Sample Size: Proportion Problem#5

Answer: (a) 1576 (b) 1842