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Manyr people sleep-in on the weekends to make up for short nights during the workweek. The Better Sleep Council reports that 61% of us get
Manyr people sleep-in on the weekends to make up for "short nights" during the workweek. The Better Sleep Council reports that 61% of us get more than seven hours od sleep per night on the weekend. A random sample of 310 adults found that 223 had more than seven hours of sleep each night last weekend. At the 0.05 significance level, does this evidence show that more than 61% sleep seven or more hours per night on the weekend? l USE SAL State the appropriate null and alternative hypotheses. O H0: ,0 = 0.61 Ha: p 0.61 Calculate the test statistic and determine the Pvalue. (Round your answers to two decimal places.) sample proportion = :l P-value = E State the conclusion in the problem context. 0 Reject the null hypothesis. There is sufficient evidence to conclude that more than 61% sleep seven or more hours per night on the weekend. 0 Do not reject the null hypothesis. There is not sufficient evidence to conclude that more than 61% sleep seven or more hours per night on the weekend. O Reject the null hypothesis. There is not sufficient evidence to conclude that more than 61% sleep seven or more hours per night on the weekend. 0 Do not reject the null hypothesis. There is sufficient evidence to conclude that more than 61% sleep seven or more hours per night on the weekend. Compute a 93% CI for the adults Iwho sleep more than seven or more hours per night on the weekend. [Round your answers to two decimal places.) (SIEMW
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