Mathematics, 15.12.2021 20:10 silvermansachs9189
A researcher wanted to know if college students felt like they slept less than young adults. 380 students were randomly sampled from a large university and 252 said they did not get enough sleep daily. 240 young adults were randomly sampled and 132 said they did not get enough sleep daily. Conduct a hypothesis test at a 10% significance level to check if the proportion of college students that believe they do not get enough sleep is more than the proportion of young adults. What is the p-value? Round to four decimal places.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:20
Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36
Answers: 3
Mathematics, 21.06.2019 17:30
One positive number is 9 more than twice another. if their product is 95, find the numbers
Answers: 1
Mathematics, 21.06.2019 21:30
*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer
Answers: 1
You know the right answer?
A researcher wanted to know if college students felt like they slept less than young adults. 380 stu...
Questions
Physics, 03.08.2019 16:00
Geography, 03.08.2019 16:00
Physics, 03.08.2019 16:00
Physics, 03.08.2019 16:00
History, 03.08.2019 16:00
Chemistry, 03.08.2019 16:00
