An official of a large national union claims that the fraction of women in the union is not significantly different from one-half. Using the critical value approach and the sample information reported below, carry out a test of this statement. Let ? = .05. sample size 400 women 168 men 232

H0: p = .5
Ha: p ? .5
Reject H0 because test statistic z = -3.2 < -1.96

Business

You might also like to view...

Complete the following statement

When a company invests in equity securities with 20% to 50% ownership in the investee's _______ stock, the investor can ________ ________ the investee's decisions. These types of investments must be accounted for using the ________ method. What will be an ideal response

Business

_____ is defined as the sustained display by a manager of hostile verbal and nonverbal behaviors, excluding physical contact

A. Trust propensity B. Bias suppression C. Justification D. Whistle-blowing E. Abusive supervision

Business