The management at a golf club regularly monitor the golfers on its course for time it takes to complete a round of golf. Suppose a random sample of 36 golfers was taken in 2005 and another random sample of 36 golfers was taken in 2006. The average time in the 2005 sample was 225; the average time in the 2006sample was 219.

a)Assuming the appropriate test statistic has a value of 1.68. Is there sufficient evidence to indicate average time has increased in 2006 at the =.05 level of significance? State your conclusion in terms of the problem.

b) What is the p-value of the test statistic?