According to a reputable magazine, the dropout rate for all college students with loans is 30%. Suppose that 130 out of 400 random college students with loans drop out. Complete parts (a) and (b) below. K Click the icon to view a graphical technology output for this situation 9. Give the null and alternative hypotheses to test that the dropout rate is not 30%. Ho: p = 0.30 Ha: p at 0.30 (Type integers or decimals. Do not round.) b. Report the test statistic (z) from the output given. Fl] (Type an integer or a decimal. Round to tour decimal places as needed.) \f