Mathematics, 06.06.2020 00:00 nmoore017
A study in 2010 reported that 3 in 4 adults use the toilet in front of their significant other. Recently a popular magazine 'Allure' claimed that that number has decreased. To test this claim a telephone survey of 400 randomly selected adults was completed. Of the 400 adults, 280 say they use the toilet in front of their significant other. Does this provide evidence that less than 3 in 4 US adults use the toilet in front of their significant other? Use α = 0.05, to test the TV magazine's claim. Assume all the conditions are met to perform the hypothesis test. Hypotheses: H 0 : p = 0.75 H 1 : p < 0.75 Test Statistic: The value of the test statistic is [ Select ] . p-value: The value of the p-value is [ Select ] . Decision: Based on how the p-value compares to α = 0.05, we [ Select ] the null hypothesis. Conclusion: The data [ Select ] the claim that less than 3 in 4 US adults use the toilet in front of their significant other.
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A study in 2010 reported that 3 in 4 adults use the toilet in front of their significant other. Rece...
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