GIVEN THAT
95% confidence interval = - 0.233 to 1.1250
interpret the interval
we are 95% confident that the population mean hours of sleep for under classmen is between 0.233 is less than to 1.125 more than that upperclassmen
what are the correct fill ins Question 6 1 pts In Spring 2017, data was collected from a random selection of STA 20...
what are the correct fill ins? Question 7 1 pts In Spring 2017, data was collected from a random selection of STA 2023 students. One of the questions asked how many football games did you attend in Fall 2016. The 95% confidence interval comparing underclassmen to upperclassmen was (-1.10, 1.8512) Interpret the interval. "We are 95% confident that the [Select] number of football games attended for underclassmen is between 1.10 (Select) to 1.85 [Select] that upperclassmen." Question 8 1 pts
what is the fill ins? 379314/quizzes/736248/take Question 7 1 pts In Spring 2017, data was collected from a random selection of STA 2023 students. One of the questions asked how many football games did you attend in Fall 2016. The 95% confidence interval comparing underclassmen to upperclassmen was (-1.10, 1.8512) Interpret the interval. "We are 95% confident that the population proportion number of football games attended for underclassmen is between 1.10 (Select] to 1.85 [Select) that upperclassmen." Question 8 1...
what is the correct answer choice? Question 8 1 pts In Spring 2017, data was collected from a random selection of STA 2023 students. One of the questions asked how much sleep they had gotten the previous night. The 95% confidence interval comparing underclassmen to upperclassmen was (-0.233, 1.1250) For the hypothesis Ho:mu 1-mu2 = 0 versus Ha:mu 1-mu2 does not equal O, what would be the p-value? e p-value = 0.05 p-value < 0.05 p-value > 0.05 Can not...
what is the correct answer choice? Question 9 1 pts In Spring 2017, data was collected from a random selection of STA 2023 students. One of the questions asked how many hours they had slept the previous night. The 90% confidence interval comparing underclassmen to upperclassmen was (0.015, 0.9153). For the hypothesis Ho:mu 1-mu2 - Oversus Ha:mul-mu2 does not equal o, what would be the p-value? Can not be determined. p-value > 0.10 p-value - 0.10 p-value <0.10
what is the correct answer choice? Question 2 1 pts In Spring 2017, data was collected from a random selection of STA 2023 students. One of the questions asked how many hours they had worked in the past 24 hours. For the 39 randomly selected upperclassmen, the sample mean was 0.61 and sample standard deviation was 2.32. For the 35 randomly selected underclassmen, the sample mean was 1.40 and the sample standard deviation was 2.65. What is the point estimate...