1. With 95% confidence, the program director estimated that the proportion of MGMT650 students that are very satisfied is 90% 5%.

A. The proportion of very satisfied students cannot be off by more than 5 % B. With 95% probability, the true proportion of very satisfied students falls between 85% and 95%. C. There is a 5 % probability that the true proportion of very satisfied students falls between 85% and 95% D. With 95% probability, random confidence intervals contain the true proportion. Loosely we say that the 95% confidence, the confidence interval (855, 95%) contains the true proportion.