You wish to test the following claim (Ha) at a significance level of a = 0.01. Ho:µ = 80.3 HaiH < 80.3 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 27.5 36.9 47.1 16.7 63 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 less than 80.3. O There is not sufficient evidence to warrant rejection of the claim that the population mean is less than 80.3. O The sample data support the claim that the population mean is less than 80.3. O There is not sufficient sample evidence to support the claim that the population mean is less than 80.3.
You wish to test the following claim (Ha) at a significance level of a = 0.01. Ho:µ = 80.3 HaiH < 80.3 You believe the population is normally distributed, but you do not know the standard deviation. You obtain the following sample of data: data 27.5 36.9 47.1 16.7 63 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 less than 80.3. O There is not sufficient evidence to warrant rejection of the claim that the population mean is less than 80.3. O The sample data support the claim that the population mean is less than 80.3. O There is not sufficient sample evidence to support the claim that the population mean is less than 80.3.
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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