You wish to test the following claim (Ha) at a significance level of a = 0.005. H,:µ = 88.4 Ha:u + 88.4 You believe the population is normally distributed and you know the standard deviation is o = 12.9 . You obtain a sample mean of M = 83.7 for a sample of size n = 51. 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 O greater than a This test statistic leads to a decision to... O reject the null O 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 88.4. O There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 88.4. O The sample data support the claim that the population mean is not equal to 88.4. O There is not sufficient sample evidence to support the claim that the population mean is not equal to 88.4.
You wish to test the following claim (Ha) at a significance level of a = 0.005. H,:µ = 88.4 Ha:u + 88.4 You believe the population is normally distributed and you know the standard deviation is o = 12.9 . You obtain a sample mean of M = 83.7 for a sample of size n = 51. 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 O greater than a This test statistic leads to a decision to... O reject the null O 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 88.4. O There is not sufficient evidence to warrant rejection of the claim that the population mean is not equal to 88.4. O The sample data support the claim that the population mean is not equal to 88.4. O There is not sufficient sample evidence to support the claim that the population mean is not equal to 88.4.
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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![You wish to test the following claim (Ha) at a significance level of a = 0.005.
H.:µ = 88.4
Ha:u + 88.4
You believe the population is normally distributed and you know the standard deviation is o = 12.9
. You obtain a sample mean of M = 83.7 for a sample of size n = 51.
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
O greater than a
This test statistic leads to a decision to..
O reject the null
O 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 88.4.
O There is not sufficient evidence to warrant rejection of the claim that the population mean is
not equal to 88.4.
O The sample data support the claim that the population mean is not equal to 88.4.
O There is not sufficient sample evidence to support the claim that the population mean is not
equal to 88.4.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F28d86cc0-7097-4700-8d9f-6e45682a3cc6%2F7ca5134d-5883-4191-8380-f81cc40e621e%2F795l0tf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:You wish to test the following claim (Ha) at a significance level of a = 0.005.
H.:µ = 88.4
Ha:u + 88.4
You believe the population is normally distributed and you know the standard deviation is o = 12.9
. You obtain a sample mean of M = 83.7 for a sample of size n = 51.
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
O greater than a
This test statistic leads to a decision to..
O reject the null
O 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 88.4.
O There is not sufficient evidence to warrant rejection of the claim that the population mean is
not equal to 88.4.
O The sample data support the claim that the population mean is not equal to 88.4.
O There is not sufficient sample evidence to support the claim that the population mean is not
equal to 88.4.
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