bu wish to test the following claim (H.) at a significance level of a = 0.02. H.:µ = 53.1 Ha:µ + 53.1 %3D bu believe the population is normally distributed, but you do not know the standard deviation. Your ample has: size: n = 52 mean: M = 47.2 standard deviation: SD = 20.2. /hat is the test statistic for this sample? Round the answer accurate to 3 decimal places.) est statistic: t = hat is the P-value for this sample? Round the answer accurate to 3 decimal places.) -value = The P-value is... O less than (or equal to) a O greater than a his leads to a decision to... reject the null accept the null fail to reject the null p, the final conclusion is that... O The data do not support the claim of the alternative hypothesis that the population mean is not equal to 53.1. O The sample data support the claim of the alternative hypothesis that the population mean is not equal to 53.1.
bu wish to test the following claim (H.) at a significance level of a = 0.02. H.:µ = 53.1 Ha:µ + 53.1 %3D bu believe the population is normally distributed, but you do not know the standard deviation. Your ample has: size: n = 52 mean: M = 47.2 standard deviation: SD = 20.2. /hat is the test statistic for this sample? Round the answer accurate to 3 decimal places.) est statistic: t = hat is the P-value for this sample? Round the answer accurate to 3 decimal places.) -value = The P-value is... O less than (or equal to) a O greater than a his leads to a decision to... reject the null accept the null fail to reject the null p, the final conclusion is that... O The data do not support the claim of the alternative hypothesis that the population mean is not equal to 53.1. O The sample data support the claim of the alternative hypothesis that the population mean is not equal to 53.1.
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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Transcribed Image Text:You wish to test the following claim (H.) at a significance level of a = 0.02.
H.:µ = 53.1
Ha:µ + 53.1
You believe the population is normally distributed, but you do not know the standard deviation. Your
sample has:
size: n = 52
mean: M = 47.2
standard deviation: SD = 20.2.
What is the test statistic for this sample?
(Round the answer accurate to 3 decimal places.)
test statistic: t =
What is the P.value for this sample?
(Round the answer accurate to 3 decimal places.)
P-value =
The P-value is...
O less than (or equal to) a
O greater than a
This leads to a decision to...
O reject the null
O accept the null
O fail to reject the null
So, the final conclusion is that...
O The data do not support the claim of the alternative hypothesis that the population mean is not
equal to 53.1.
O The sample data support the claim of the alternative hypothesis that the population mean is not
equal to 53.1.
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