ou wish to test the following claim (HaHa) at a significance level of α=0.002 Ho:μ=65.6 Ha:μ>65.6 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 90.8 72.6 66.1 79.7 71.2 61.5 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... multiple choice less than (or equal to) αα greater than αα This test statistic leads to a decision to... multiple choice reject the null accept the null fail to reject the null As such, the final conclusion is that... multiple choice There is sufficient evidence to warrant rejection of the claim that the population mean is greater than 65.6. There is not sufficient evidence to warrant rejection of the claim that the population mean is greater than 65.6. The sample data support the claim that the population mean is greater than 65.6. There is not sufficient sample evidence to support the claim that the population mean is greater than 65.6.
ou wish to test the following claim (HaHa) at a significance level of α=0.002 Ho:μ=65.6 Ha:μ>65.6 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 90.8 72.6 66.1 79.7 71.2 61.5 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... multiple choice less than (or equal to) αα greater than αα This test statistic leads to a decision to... multiple choice reject the null accept the null fail to reject the null As such, the final conclusion is that... multiple choice There is sufficient evidence to warrant rejection of the claim that the population mean is greater than 65.6. There is not sufficient evidence to warrant rejection of the claim that the population mean is greater than 65.6. The sample data support the claim that the population mean is greater than 65.6. There is not sufficient sample evidence to support the claim that the population mean is greater than 65.6.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Question
ou wish to test the following claim (HaHa) at a significance level of α=0.002
Ho:μ=65.6
Ha:μ>65.6
You believe the population is
data |
---|
90.8 |
72.6 |
66.1 |
79.7 |
71.2 |
61.5 |
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... multiple choice
- less than (or equal to) αα
- greater than αα
This test statistic leads to a decision to... multiple choice
- reject the null
- accept the null
- fail to reject the null
As such, the final conclusion is that... multiple choice
- There is sufficient evidence to warrant rejection of the claim that the population mean is greater than 65.6.
- There is not sufficient evidence to warrant rejection of the claim that the population mean is greater than 65.6.
- The sample data support the claim that the population mean is greater than 65.6.
- There is not sufficient sample evidence to support the claim that the population mean is greater than 65.6.
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