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alculate the value of the unpooled test statistic t in each of the following situations. In each case, assume the null hypothesis is Ho: H1 - H2 = 0. (Round your answers to two decimal places.) a) ×1 = 33, sq = 9, n = 81; x2 = 31, s2 = 8, n2 = 64 t = b) The difference in sample means is 48, s.e.(x, - x,) = 26. t =

alculate the value of the unpooled test statistic t in each of the following situations. In each case, assume the null hypothesis is Ho: H1 - H2 = 0. (Round your answers to two decimal places.) a) ×1 = 33, sq = 9, n = 81; x2 = 31, s2 = 8, n2 = 64 t = b) The difference in sample means is 48, s.e.(x, - x,) = 26. t =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Calculate the value of the unpooled test statistic t in each of the following situations. In each case, assume the null hypothesis is Ho: u, - µ, = 0. (Round your answers to two decimal places.) (a) ×1 33, S1 9, n1 = 81; x2 = 31, s2 = 8, n2 = 64 %D %D t = (b) The difference in sample means is 48, s.e.(x, - x2) = 26. t =
Transcribed Image Text:Calculate the value of the unpooled test statistic t in each of the following situations. In each case, assume the null hypothesis is Ho: u, - µ, = 0. (Round your answers to two decimal places.) (a) ×1 33, S1 9, n1 = 81; x2 = 31, s2 = 8, n2 = 64 %D %D t = (b) The difference in sample means is 48, s.e.(x, - x2) = 26. t =
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