A presidential candidate's aide estimates that, among all college students, the proportion p who intend to vote in the upcoming election is at least 60%. If 148 out of a random sample of 250 college students expressed an intent to vote, can we reject the aide's estimate at the 0.05 level of significance?

Perform a one-tailed test. Then complete the parts below.

Carry your intermediate computations to three or more decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.)

(a) State the null hypothesis /, and the alternative hypothesis H. H O P H : I X S H , : I (b) Determine the type of test statistic to use. Z 0=0 00 020 (c) Find the value of the test statistic. (Round to three or more decimal places.) 0*0 00 X (d) Find the p-value. (Round to three or more decimal places.) 5 ? (e) Can we reject the aide's estimate that the proportion of college students who intend to vote is at least 60%? Yes O No