54 of students entering four year colleges receive a degree within six years Is this percent smaller than for students who play intramural sports 111 of the 221 students who played intramural sports received a degree within six years What can be concluded at the level of significance of a 0 01 Use the p value approach a For this study we should use z test for a population proportion b The null and alternative hypotheses would be Ho p H P V please enter a decimal Please enter a decimal