State the null hypothesis H0 and the alternative hypothesis H1. b. Find the value of the test statistic. c. Find the critical value.
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A college claims that the proportion, P, of students who commute more than fifteen miles to school is less than 25%. A researcher wants to test this. A random sample of 270 students at this college is selected, and it is found that 63 commute more than fifteen miles to school. Is there enough evidence to support the college’s claim at the 0.05 level of significance? Perform a one-tailed test. Then complete the parts below.
a. State the null hypothesis H0 and the alternative hypothesis H1.
b. Find the value of the test statistic.
c. Find the critical value.
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There is not sufficient evidence to warrant rejection of the claim that 50.6% of newborn babies are boys. B.Fail to reject H0. There is sufficient evidence to…OI al College is less likely to attend orientation than men before they begin their coursework. A random sample of freshmen at Oxnard College were asked what their gender is and whether they attended orientation. The results of the survey are shown below: Data for Gender vs. Orientation Attendance Select an answer Women Men 439 242 What can be concluded at the a = 0.01 level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: Yes 350 No 262 Ho: Select an answer ✓ Select an answer ✓ Select an answer ✓ (please enter a decimal and note that p1 and μl represent the proportion and mean for women and p2 and μ2 represent the proportion and mean for men.) H₁: b. The test statistic ? | = c. The p-value d. The p-value is ? ✓ a e. Based on this, we should f. 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