Suppose you are going to test the hypothesis that two populations have the same mean. You find sample averages of 6 and 7.5 and sample 1 has a standard deviation of 16 and sample 2 has a standard deviation of 15 and both samples have 32 observations. In this case the test statistic follows the t distribution with 61 degrees of freedom. True or False: you reject the null hypothesis at the .01 level of significance. True O False