A sample of 39 cookies is taken to test the claim that each cookie contains, on average, 8 chocolate chips. The average number of chocolate chips per cookie in the sample was 8.2 with a standard deviation of 0.6. Assume the distribution of the population is normal. Use a 0.01 level of significance. Choose the t-statistic and the appropriate conclusion for testing this claim.

t = 2.3317 ; rejectthenullhypothesis

t = 2.0817 ; failtorejectthenullhypothesis

t = 2.0817 ; rejectthenullhypothesis

t = 2.3317 ; failtorejectthenullhypothesis