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= 63 and a second sample has SS = 45. a. Assuming that n = 10 for both samples, find each of the sample variances and then calculate the pooled variance. What do you notice about the pooled One sample has SS variance? b. Now assume we have n = 10 for the first sample and n = 16 for the second sample. Find each of the sample variances and then calculate the pooled variance. What do you notice about the pooled variance?

= 63 and a second sample has SS = 45. a. Assuming that n = 10 for both samples, find each of the sample variances and then calculate the pooled variance. What do you notice about the pooled One sample has SS variance? b. Now assume we have n = 10 for the first sample and n = 16 for the second sample. Find each of the sample variances and then calculate the pooled variance. What do you notice about the pooled variance?

MATLAB: An Introduction with Applications
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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6. One sample has SS = 63 and a second sample has SS = 45. a. Assuming that n = 10 for both samples, find each of the sample variances and then calculate the pooled variance. What do you notice about the pooled variance? b. Now assume we have n = 10 for the first sample and n = 16 for the second sample. Find each of the sample variances and then calculate the pooled variance. What do you notice about the pooled variance?
Transcribed Image Text:6. One sample has SS = 63 and a second sample has SS = 45. a. Assuming that n = 10 for both samples, find each of the sample variances and then calculate the pooled variance. What do you notice about the pooled variance? b. Now assume we have n = 10 for the first sample and n = 16 for the second sample. Find each of the sample variances and then calculate the pooled variance. What do you notice about the pooled variance?
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