The US Department of Energy reported that more than 64% of homes were heated by natural gas. A random sample of 401 homes in Oregon found that 284 were heated by natural gas. Test the claim usin a 1% significance level. What evidence justifies the use of this test? Check all that applyThe sample size is larger than 30The population standard deviation is not knownThe population standard deviation is knownThere are two different samples being comparednp>5and nq>5 The original population is approximately normalThe sample standard deviation is not known Enter the null hypothesis for this test.H0Enter the alternative hypothesis for this test.H1:What is the p-value for this test?

Name: The US Department of Energy reported that more than 64% of homes were
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Description: The US Department of Energy reported that more than 64% of homes were heated by natural gas. A random sample of 401 homes in Oregon found that 284 were heated by natural gas. Test the claim usin a 1% significance level. What evidence justifies the us

Given: p=0.64 n=401 x=284 α=0.01

Answered: The US Department of Energy reported…

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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The US Department of Energy reported that more than 64% of homes were heated by natural gas. A random sample of 401 homes in Oregon found that 284 were heated by natural gas. Test the claim usin a 1% significance level.

What evidence justifies the use of this test? Check all that apply

The sample size is larger than 30
The population standard deviation is not known
The population standard deviation is known
There are two different samples being compared
np>5

and nq>5

The original population is approximately normal
The sample standard deviation is not known

Enter the null hypothesis for this test.
H0

Enter the alternative hypothesis for this test.
H1:

What is the p-value for this test?

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