Marvin surveyed his classmates to find out their favorite sport. Each classmate chose only one sport. The results of his survey are represents in the circle graph below. In all Marvin surveyed 47 of his classmates. An equal number of Marvins classmates chose baseball and football. Based on the circle graph, what is the number of classmates who chose soccer? What is the number of classmates who chose baseball and football?

The null and alternate hypotheses are: h0: μ1 ≤ μ2 h1: μ1 > μ2 a random sample of 22 items from the first population showed a mean of 113 and a standard deviation of 12. a sample of 16 items for the second population showed a mean of 99 and a standard deviation of 6. use the 0.01 significant level. find the degrees of freedom for unequal variance test. (round down your answer to the nearest whole number.) state the decision rule for 0.010 significance level. (round your answer to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? use the 0.01 significance level.