The following data represent the length of time, in days, to recovery for patients randomly treated with one of two medications to clear up severe bladder infections. Find a 95% confidence interval for the difference H2- H, between in the mean recovery times for the two medications, assuming normal populations with equal variances. Medication 1 n, = 11 X1 = 14 s = 1.2 Medication 2 n2 = 16 X2 = 19 Click here to view page 1 of the table of critical values of the t-distribution. Click here to view page 2 of the table of critical values of the t-distribution. s, = 1.4 The confidence interval is > H - Z1 > |
The following data represent the length of time, in days, to recovery for patients randomly treated with one of two medications to clear up severe bladder infections. Find a 95% confidence interval for the difference H2- H, between in the mean recovery times for the two medications, assuming normal populations with equal variances. Medication 1 n, = 11 X1 = 14 s = 1.2 Medication 2 n2 = 16 X2 = 19 Click here to view page 1 of the table of critical values of the t-distribution. Click here to view page 2 of the table of critical values of the t-distribution. s, = 1.4 The confidence interval is > H - Z1 > |
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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