The Employment and Training Administration reported that the U.S. mean unemployment insurance benefit was $238 per week. A researcher in the state of Virginia anticipated that sample data would show evidence that the mean weekly unemployment insurance benefit in Virginia was below the national average. a. Develop appropriate hypotheses such that the rejection of Ho will support the research's contention. b. For a sample of 100 individuals, the sample mean weekly unemployment insurance benefit was $231 with a sample standard deviation of $80. What is the p value? Using an alpha level of .05, what is your conclusion?