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 139 out of a random sample of 235 college students expressed an intent to vote, can we reject the alde'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 H, and the alternative hypothesis H1. Họ :0 H :0

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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H, :U
|(b) Determine the type of test statistic to use.
|(Choose one)
(c) Find the value of the test statistic. (Round to three or more decimal places.)
|(d) Find the p-value. (Round to three or more decimal places.)
|(e) Can we reject the aide's estimate that the proportion of college students who
intend to vote is at least 60%?
OYes ONo
Transcribed Image Text:H, :U |(b) Determine the type of test statistic to use. |(Choose one) (c) Find the value of the test statistic. (Round to three or more decimal places.) |(d) Find the p-value. (Round to three or more decimal places.) |(e) Can we reject the aide's estimate that the proportion of college students who intend to vote is at least 60%? OYes ONo
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 139 out of a random sample of 235 college students expressed an intent to vote, can
we reject the alde'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 H, and the alternative hypothesis H1.
Họ :0
H :0
Transcribed Image Text: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 139 out of a random sample of 235 college students expressed an intent to vote, can we reject the alde'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 H, and the alternative hypothesis H1. Họ :0 H :0
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