Mathematics, 27.03.2021 03:40 heavenwagner
A researcher wants to test the claim that the proportion of men who watch television regularly is greater than the proportion of women who watch television regularly. She finds that 56 of 70 randomly selected men and 47 of 85 randomly selected women report watching television regularly. A 95% confidence interval for the difference in population proportions is (0.10581, 0.38831). Which of the statements gives the correct outcome of the researcher's test of the claim?A. Because the confidence interval is positive, the researcher can conclude the proportion of men and women who watch television regularly is the same.
B. Because the confidence interval is positive, the researcher can conclude the proportion of men and women who watch television regularly may be the same.
C. Because the confidence interval is positive, the researcher can conclude there is a greater proportion of women than men who watch television regularly.
D. Because the confidence interval is positive, the researcher can conclude there is a greater proportion of men than women who watch television regularly.
E. The researcher cannot draw a conclusion about a claim without performing a significance test.
Answers: 1
Mathematics, 21.06.2019 14:40
What signals you that factoring by grouping is the best method to use when factoring a problem?
Answers: 2
Mathematics, 21.06.2019 16:40
This question awards 100 ! i really donβt want to fail i will also mark you !
Answers: 2
Mathematics, 21.06.2019 18:00
Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?
Answers: 1
Mathematics, 22.06.2019 00:30
The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?
Answers: 1
A researcher wants to test the claim that the proportion of men who watch television regularly is gr...
Mathematics, 03.11.2020 01:00
Mathematics, 03.11.2020 01:00
Advanced Placement (AP), 03.11.2020 01:00
History, 03.11.2020 01:00
Mathematics, 03.11.2020 01:00
English, 03.11.2020 01:00
History, 03.11.2020 01:00
Geography, 03.11.2020 01:00
Health, 03.11.2020 01:00