A random sample of 10 independent healthy people showed the body temperatures given below (in degrees Fahrenheit). Test the hypothesis that the population mean is not 98 °F, using a significance level of 0.05. 98.1, 98.2, 99.0, 96.9, 98.1, 98.6, 97.3, 99.2, 98.7, 97.5 Find the test statistic. (Round to two decimal places as needed.) t = Find the p- value. (Round to three decimal places as nee
A random sample of 10 independent healthy people showed the body temperatures given below (in degrees Fahrenheit). Test the hypothesis that the population mean is not 98 °F, using a significance level of 0.05. 98.1, 98.2, 99.0, 96.9, 98.1, 98.6, 97.3, 99.2, 98.7, 97.5 Find the test statistic. (Round to two decimal places as needed.) t = Find the p- value. (Round to three decimal places as nee
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
A random sample of 10 independent healthy people showed the body temperatures given below (in degrees Fahrenheit). Test the hypothesis that the population mean is not 98 °F, using a significance level of 0.05.
98.1, 98.2, 99.0, 96.9, 98.1, 98.6, 97.3, 99.2, 98.7, 97.5
Find the test statistic. (Round to two decimal places as needed.)
t =
Find the p- value. (Round to three decimal places as needed.)
p =
![A random sample of 10 independent healthy people showed the body temperatures given below (in degrees Fahrenheit). Test the hypothesis that the population mean is not 98.6 °F, using a significance level of
0.05.
98.1
98.2 99.0 96.9 98.1
98.6 97.3
99.2 98.7 97.5
The sample
V random and the observations
V independent. The distribution of the sample is
Find the test statistic.
t =
(Round to two decimal places as needed.)
Find the p-value.
p-value =
(Round to three decimal places as needed.)
Interpret the results of the test.
Since the p-value is
V the significance level,
Ho. There is
v evidence to conclude that the population mean is not 98.6°F at a significance level of 0.05.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdcda3e84-8cdc-4a7e-9078-936ef65cc45d%2F53135eeb-e9a9-4c21-aa13-439f436c9b90%2Fpx5xnj4_processed.png&w=3840&q=75)
Transcribed Image Text:A random sample of 10 independent healthy people showed the body temperatures given below (in degrees Fahrenheit). Test the hypothesis that the population mean is not 98.6 °F, using a significance level of
0.05.
98.1
98.2 99.0 96.9 98.1
98.6 97.3
99.2 98.7 97.5
The sample
V random and the observations
V independent. The distribution of the sample is
Find the test statistic.
t =
(Round to two decimal places as needed.)
Find the p-value.
p-value =
(Round to three decimal places as needed.)
Interpret the results of the test.
Since the p-value is
V the significance level,
Ho. There is
v evidence to conclude that the population mean is not 98.6°F at a significance level of 0.05.
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