Mathematics, 16.04.2020 02:10 useralreadytaken
Suppose a 95% confidence interval for the proportion of Americans who exercise regularly is 0.29 to 0.37. Which of the following statements is false?
Answers: 3
Mathematics, 22.06.2019 04:30, ashton3952525
The survey of study habits and attitudes (ssha) is a psychological test that measures the motivation, attitude toward school, and study habits of students, scores range from 0 to 200. the mean score for u. s. college students is about 115, and the standard deviation is about 30. a teacher who suspects that older students have better attitudes toward school gives the ssha to 55 students who are at least 30 years of age. the mean score is 113.2. assume the population standard deviation is 30 for older students what is the margin of error for a 95% confidence interval for the population mean score for a. older students? b. compute the 95% confidence interval for the population mean score for older students. c. compute the 99% confidence interval for the population mean score for older students. d. compute the 88% confidence interval for the population mean score for older students.
Answers: 3
Mathematics, 22.06.2019 05:00, gildedav001
Rosa and lisa ade practicing free throws on the basketball court. so far, rosa has made one-and a-half times as many free throws as lisa. what is the unit ratio of rosa's free throws to lisa's free throws?
Answers: 1
Suppose a 95% confidence interval for the proportion of Americans who exercise regularly is 0.29 to...
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