Calculate the test-statistic, t with the following information for a Two Independent Samples t Test with Ha:μ1-μ2≠0. Be sure to first determine if you need to pool or not. n1=60, ¯x1=2.53, s1=0.53 n2=50, ¯x2=2.69, s2=0.96 Round to 3 decimal places. t =__________ It is pool or not?________

Calculate the test-statistic, t with the following information for a Two Independent Samples t Test with Ha:μ1-μ2≠0. Be sure to first determine if you need to pool or not. n1=60, ¯x1=2.53, s1=0.53 n2=50, ¯x2=2.69, s2=0.96 Round to 3 decimal places. t =__ It is pool or not?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Calculate the test-statistic, t with the following information for a Two Independent Samples t Test with Ha:μ1-μ2≠0. Be sure to first determine if you need to pool or not.

n1=60, ¯x1=2.53, s1=0.53
n2=50, ¯x2=2.69, s2=0.96

Round to 3 decimal places. t =__________

It is pool or not?________

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