Listed below are actual heights (in.) of mothers and their first daughters. Use a 0.05 significance level to test the claim of no difference in heights between mothers and their first daughters. Height of Mother 67.5 60.5 60.5 64 68.5 63.5 69 64.5 64 65.5 Height of Daughter 69 59.5 64 67 68.5 66 69 67.5 64 63.5 What are the hypotheses for this test? Ho: The median of the differences is equal to zero. H: The median of the differences is not equal to zero. The test statistic is. (Type an integer or a decimal. Do not round.)