A random sample of size nį = 30 yields a variance of 7, and a random sample of size n2 = 30 yields avariance of 9.1.At a = 0.05, test the claim that the variance of Population 1 is less than the variance of Population 2.1. The alternate hypothesis is Ha:O 81 < 82Ο σι< σ2. This is a left tailed test with:d fn =and dfa =3a. The STS (to 2 decimals) is F =3b. The P-value (to 3 decimals) is:4a. At a = 0.05, the decision is:O Do not reject HoO Reject HoO Accept HoO Accept Ha4b. The conclusion is:O There is insufficient evidence to reject the claim that o is less than o,O There is sufficient evidence to reject the claim that o is less than oO There is sufficient evidence to support the claim that o is less than oO There is insufficient evidence to support the claim that o is less than oMacBook AirO00F3F5F6F7F8F9F10%23&4.6.7.* CO

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Description: A random sample of size nį = 30 yields a variance of 7, and a random sample of size n2 = 30 yields avariance of 9.1.At a = 0.05, test the claim that the variance of Population 1 is less than the variance of Population 2.1. The alternate hypothesis i

Given : n1 = 30n2 = 30var (S1) = 7var (S2) = 9.1α = 0.05

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A random sample of size ni = 30 yields a variance of 7, and a random sample of size n2 = 30 yields a variance of 9.1. At a = 0.05, test the claim that the variance of Population 1 is less than the variance of Population 2. 1. The alternate hypothesis is Ha: O s1 < 82 Ο σι < σ 2. This is a left tailed test with: dfn = and dfa = %3D 3a. The STS (to 2 decimals) is F = 3b. The P-value (to 3 decimals) is: 4a. At a = 0.05, the decision is: O Do not reject Ho Reject Ho Accept Ho O Accept Ha 4b. The conclusion is: O There is insufficient evidence to reject the claim that of is less than o There is sufficient evidence to reject the claim that of is less than a There is sufficient evidence to support the claim that of is less than o? O There is insufficient evidence to support the claim that o? is less than o?

A random sample of size ni = 30 yields a variance of 7, and a random sample of size n2 = 30 yields a variance of 9.1. At a = 0.05, test the claim that the variance of Population 1 is less than the variance of Population 2. 1. The alternate hypothesis is Ha: O s1 < 82 Ο σι < σ 2. This is a left tailed test with: dfn = and dfa = %3D 3a. The STS (to 2 decimals) is F = 3b. The P-value (to 3 decimals) is: 4a. At a = 0.05, the decision is: O Do not reject Ho Reject Ho Accept Ho O Accept Ha 4b. The conclusion is: O There is insufficient evidence to reject the claim that of is less than o There is sufficient evidence to reject the claim that of is less than a There is sufficient evidence to support the claim that of is less than o? O There is insufficient evidence to support the claim that o? is less than o?

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

A random sample of size nį = 30 yields a variance of 7, and a random sample of size n2 = 30 yields a
variance of 9.1.
At a = 0.05, test the claim that the variance of Population 1 is less than the variance of Population 2.
1. The alternate hypothesis is Ha:
O 81 < 82
Ο σι< σ
2. This is a left tailed test with:
d fn =
and dfa =
3a. The STS (to 2 decimals) is F =
3b. The P-value (to 3 decimals) is:
4a. At a = 0.05, the decision is:
O Do not reject Ho
O Reject Ho
O Accept Ho
O Accept Ha
4b. The conclusion is:
O There is insufficient evidence to reject the claim that o is less than o,
O There is sufficient evidence to reject the claim that o is less than o
O There is sufficient evidence to support the claim that o is less than o
O There is insufficient evidence to support the claim that o is less than o
MacBook Air
O00
F3
F5
F6
F7
F8
F9
F10
%23
&
4.
6.
7.
* CO

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