1. Define each of the following completely (including reference to the sample vs. the population where appropriate). 5 Points
µ
Standard Deviation of Population
Mean of Sample
s
sampling distribution
2. (15 points) 200 males and 200 females are asked a series of questions to determine whether they are considered heavy drinkers or not. 84 of the males are considered heavy drinkers. 105 of the females are classified as heavy drinkers. Execute a hypothesis test as to whether there is a difference in the proportion of heavy drinkers for males vs. females at alpha=0.05. State Ho and Ha, calculate the p-value, determine whether you reject Ho and state the conclusion in plain English. DO NOT USE CHI-SQUARE.