You wish to test the following claim (Ha) at a significance level of a0.001.%3DH.:µ = 87.8Ha:u + 87.8You believe the population is normally distributed, but you do not know the standard deviation. Youobtain the following sample of data:data127.682.1128.5127.697.1What is the test statistic for this sample? (Report answer accurate to three decimal places.)test statistic =What is the p-value for this sample? (Report answer accurate to four decimal places.)p-value =The p-value is..O less than (or equal to) agreater than aThis test statistic leads to a decision to...O eject the nullaccept the nullO fail to reject the nullAs such, the final conclusion is that...O There is sufficient evidence to warrant rejection of the claim that the population mean is notequal to 87.8.O There is not sufficient evidence to warrant rejection of the claim that the population mean isnot equal to 87.8.O The sample data support the claim that the population mean is not equal to 87.8.O There is not sufficient sample evidence to support the claim that the population mean is notequal to 87.8.

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Description: You wish to test the following claim (Ha) at a significance level of a0.001.%3DH.:µ = 87.8Ha:u + 87.8You believe the population is normally distributed, but you do not know the standard deviation. Youobtain the following sample of data:data127.682.1

Solution : For the given data : sample size, n = 5 sample mean, x̄ = 112.58 sample…

Answered: g claim (Ha) at a significance level of…

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g claim (Ha) at a significance level of a = s normally distributed, but you do not kno of data: this sample? (Report answer accurate to ample? (Report answer accurate to four o

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Topic Video

Question

You wish to test the following claim (Ha) at a significance level of a
0.001.
%3D
H.:µ = 87.8
Ha:u + 87.8
You believe the population is normally distributed, but you do not know the standard deviation. You
obtain the following sample of data:
data
127.6
82.1
128.5
127.6
97.1
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =
What is the p-value for this sample? (Report answer accurate to four decimal places.)
p-value =
The p-value is..
O less than (or equal to) a
greater than a
This test statistic leads to a decision to...
O eject the null
accept the null
O fail to reject the null
As such, the final conclusion is that...
O There is sufficient evidence to warrant rejection of the claim that the population mean is not
equal to 87.8.
O There is not sufficient evidence to warrant rejection of the claim that the population mean is
not equal to 87.8.
O The sample data support the claim that the population mean is not equal to 87.8.
O There is not sufficient sample evidence to support the claim that the population mean is not
equal to 87.8.

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