High-involvement purchase decisions likely involve extended problem solving

Users, managers, and auditors are required to participate in the systems development project. These people generally provide approvals, often called signoffs, at preestablished management control points

Indicate whether the statement is true or false

A random sample of 150 people was taken from a very large population. Ninety of the people in the sample were females. The standard error of the proportion of females is _____

a. .0016 b. .2400 c. .1600 d. .0400