Mathematics, 23.11.2019 02:31, lovelyheart5337
In a 21 element sample, the sample mean is equal tox-bar=10; the standard error of the mean is equal to 5. if the two-tailed combined proportions for the 90% confidence interval for the true mean is either t0.10,20 = 1.725 or t0.05,20 = 2.086, what are the limits of the confidence interval?
Answers: 2
Mathematics, 21.06.2019 20:00, Yumimiku5989
Which number completes the inequality? 2/3 < _ < 7/9
Answers: 1
Mathematics, 21.06.2019 20:00, sportie59
Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 1
In a 21 element sample, the sample mean is equal tox-bar=10; the standard error of the mean is equa...
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