Using the information provided below, calculate the pooled variance (sp) when needed and then estimated standard error (SM₁-M₂): a) n₁ = 28, SS₁ = 88 | n2 = 32, SS₂ = 76 : s² · b) n₁ = 9 SS₁=1554 | n₂ = 13, SS₂ =1492: s = c) n₁ =20,s} = 0.88 | n2 =20, s = 0.75 : s || SM₁-M₂ SM₁-M₂ SM₂-M₂
Using the information provided below, calculate the pooled variance (sp) when needed and then estimated standard error (SM₁-M₂): a) n₁ = 28, SS₁ = 88 | n2 = 32, SS₂ = 76 : s² · b) n₁ = 9 SS₁=1554 | n₂ = 13, SS₂ =1492: s = c) n₁ =20,s} = 0.88 | n2 =20, s = 0.75 : s || SM₁-M₂ SM₁-M₂ SM₂-M₂
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![Using the information provided below, calculate the pooled variance (s) when needed and then
estimated standard error (SM₁-M₂):
a) n₁=28, SS₁ = 88 | n2 = 32, SS₂ = 76 = ²
b) n₁=9 SS₁=1554 | n² = 13, SS₂ =1492 : s²/
c) n₁ =20,s² = 0.88 | n2 =20, s² = 0.75 : s² =
d) n₁ =18, s² = 2.38 | n2 = 16, s² =3.30 : s
11
SM₂-M₂
SM₂-M₂
SM₁-M₂²
SM₁-M₂²](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb3dca1d-57a3-4839-be8e-2a543baf6bdb%2Fdc73803e-d7e0-48de-b4db-e7746a7d7a5b%2F6eazhu_processed.png&w=3840&q=75)
Transcribed Image Text:Using the information provided below, calculate the pooled variance (s) when needed and then
estimated standard error (SM₁-M₂):
a) n₁=28, SS₁ = 88 | n2 = 32, SS₂ = 76 = ²
b) n₁=9 SS₁=1554 | n² = 13, SS₂ =1492 : s²/
c) n₁ =20,s² = 0.88 | n2 =20, s² = 0.75 : s² =
d) n₁ =18, s² = 2.38 | n2 = 16, s² =3.30 : s
11
SM₂-M₂
SM₂-M₂
SM₁-M₂²
SM₁-M₂²
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