Mathematics, 20.07.2019 03:20 eriter659
Construct the indicated confidence interval for the difference between the two population means. assume that the two samples are independent simple random samples selected from normally distributed populations. do not assume that the population standard deviations are equal. independent samples from two different populations yield the following data. x1 = 958, x2 = 157, s1 = 77, s2 = 88. the sample size is 478 for both samples. find the 85% confidence interval for μ1 - μ2. 781 < μ1 - μ2 < 821 800 < μ1 - μ2 < 802 794 < μ1 - μ2 < 808 793.2946 < μ1 - μ2 < 808.7054
Answers: 1
Mathematics, 21.06.2019 16:30
Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9
Answers: 2
Mathematics, 21.06.2019 19:30
The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?
Answers: 1
Construct the indicated confidence interval for the difference between the two population means. ass...
Spanish, 25.09.2019 03:30
Mathematics, 25.09.2019 03:30
Mathematics, 25.09.2019 03:30
Mathematics, 25.09.2019 03:30
Social Studies, 25.09.2019 03:30
English, 25.09.2019 03:30
Mathematics, 25.09.2019 03:30
Mathematics, 25.09.2019 03:30
English, 25.09.2019 03:30
Social Studies, 25.09.2019 03:30