Mathematics, 23.12.2019 20:31 davialashay2458
Assume that the empirical rule is a good model for the time it takes for all passengers to board an airplane. the mean time is 48 minutes with a standard deviation of 4 minutes. which interval describes how long it takes for passengers to board the middle 95% of the time?
Answers: 1
Mathematics, 22.06.2019 03:40
Anull hypothesis states that the difference between 8 hours of sleep and 3 hours of sleep has no effect on the number of pictures a student will remember during a picture memory interface test (pmit). examining the mit database, an extremely small t-value of 0.1611 is found. this t-value is much smaller than the smallest t-value on the chart for p-value reference. from this information we can: select one: a. accept the null hypothesis because the p-value obtained shows that the difference between the two groups being tested is not statistically significant b. accept the null hypothesis because the p-value obtained was statistically significant c. reject the null hypothesis because of the p-value obtained d. reject the null hypothesis because the data obtained is statistically significant
Answers: 3
Assume that the empirical rule is a good model for the time it takes for all passengers to board an...
Arts, 05.05.2020 02:29
Mathematics, 05.05.2020 02:29
History, 05.05.2020 02:29
History, 05.05.2020 02:29
English, 05.05.2020 02:29
Mathematics, 05.05.2020 02:29
History, 05.05.2020 02:29
Mathematics, 05.05.2020 02:29
Chemistry, 05.05.2020 02:29
Mathematics, 05.05.2020 02:29
Physics, 05.05.2020 02:29