question archive The human resources department for a large company believes that there is a difference in the proportion of its employees that received a raise at each of its two manufacturing plants
The human resources department for a large company believes that there is a difference in the proportion of its employees that received a raise at each of its two manufacturing plants
Subject:MathPrice: Bought3
The human resources department for a large company believes that there
is a difference in the proportion of its employees that received a raise at each of its two manufacturing plants. To investigate this belief, two random samples of employee reviews were selected. At the west coast facility, 55 of the 75 sampled employees received a raise as part of their annual review. At the east coast facility, 80 of the 100 sampled employees received a raise as a part of their annual review.
