Question

It has long been stated that the mean temperature of humans is 98.6degreesF. However, two researchers currently involved in the subject thought that the mean temperature of humans is less than 98.6degreesF. They measured the temperatures of 44 healthy adults 1 to 4 times daily for 3 days, obtaining 200 measurements. The sample data resulted in a sample mean of 98.3degreesF and a sample standard deviation of 1degreesF. Use the P-value approach to conduct a hypothesis test to judge whether the mean temperature of humans is less than 98.6degreesF at the a=0.01 level of significance.

Answer #1

It has long been stated that the mean temperature of humans is
98.6degrees°F. However, two researchers currently involved in the
subject thought that the mean temperature of humans is less than
98.6degrees°F. They measured the temperatures of 61 healthy adults
1 to 4 times daily for 3 days, obtaining 275 measurements. The
sample data resulted in a sample mean of 98.2degrees°F and a sample
standard deviation of 1.1degrees°F. Use the P-value approach to
conduct a hypothesis test to judge whether...

It has long been
stated that the mean temperature of humans is 98.6degreesF.
However, two researchers currently involved in the subject thought
that the mean temperature of humans is less than 98.6degreesF. They
measured the temperatures of 61 healthy adults 1 to 4 times daily
for 3 days, obtaining 275 measurements. The sample data resulted
in a sample mean of 98.3degreesF and a sample standard deviation of
0.9degreesF. Use the P-value approach to conduct a hypothesis test
to judge whether...

It has long been stated that the mean temperature of humans is
98.6 degrees F. However, two researchers currently involved in the
subject thought that the mean temperature of humans is less than
98.6 degrees F. They measured the temperatures of 61 healthy adults
1 to 4 times daily for 3 days, obtaining 275 measurements. The
sample data resulted in a sample mean of 98.2 degrees F and a
sample standard deviation of 1.1 degrees F. Use the P-value
approach...

It has long been stated that the mean temperature of humans
is
98.698.6degrees°F.
However, two researchers currently involved in the subject
thought that the mean temperature of humans is less than
98.698.6degrees°F.
They measured the temperatures of
4444
healthy adults 1 to 4 times daily for 3 days, obtaining
200200
measurements. The sample data resulted in a sample mean of
98.398.3degrees°F
and a sample standard deviation of
0.90.9degrees°F.
Use the P-value approach to conduct a hypothesis test to judge
whether...

It has long been stated that the mean temperature of humans is
98.6degreesF. However, two researchers currently involved in the
subject thought that the mean temperature of humans is less than
98.6degreesF. They measured the temperatures of 67 healthy adults 1
to 4 times daily for 3 days, obtaining 300 measurements. The
sample data resulted in a sample mean of 98.3degreesF and a sample
standard deviation of 1degreesF. Use the P-value approach to
conduct a hypothesis test to judge whether...

It has long been stated that the mean temperature of humans is
98.6degrees°F. However, two researchers currently involved in the
subject thought that the mean temperature of humans is less than
98.6degrees°F. They measured the temperatures of 61 healthy adults
1 to 4 times daily for 3 days, obtaining 275 measurements. The
sample data resulted in a sample mean of 98.2°F and a sample
standard deviation of 1degrees°F. Use the P-value approach to
conduct a hypothesis test to judge whether...

A data set includes 108 body temperatures of healthy adult
humans having a mean of 98.2degreesF and a standard deviation of
0.65degreesF. Construct a 99% confidence interval estimate of the
mean body temperature of all healthy humans. What does the sample
suggest about the use of 98.6degreesF as the mean body
temperature?
What is the confidence interval estimate of the population mean
μ?
degrees°F less than<muμless than<degrees°F (Round to
three decimal places as needed.)
What does this suggest about the...

A data set includes 106 body temperatures of healthy adult
humans having a mean of 98.9degreesF and a standard deviation of
0.62degreesF. Construct a 99% confidence interval estimate of the
mean body temperature of all healthy humans. What does the sample
suggest about the use of 98.6degreesF as the mean body temp
What is the confidence interval estimate of the population
mean
muμ?
nothingdegrees°Fless than<muμless
than<nothingdegrees°F
(Round to three decimal places as needed.)

Researchers performed a study to address the question of whether
the mean body temperature of humans is 98.6 degrees °F.
Among other data, the researchers obtained the body
temperatures of 40 healthy humans, as provided in the accompanying
data table. 97.9, 97.5, 99.0, 98.1, 98.7, 98.8, 97.6, 98.5, 98.5,
98.8, 98.0, 98.2, 97.9, 98.0, 96.8, 97.4, 98.1, 98.0, 98.0, 98.7,
98.6, 98.8, 98.1, 97.0, 97.1, 97.2, 98.3, 97.7, 99.2, 97.8, 97.6,
97.8, 97.3, 98.0, 98.6, 98.5, 98.2, 97.0, 98.4, 98.8....

A data set includes 103 body temperatures of healthy adult
humans having a mean of 98.9degreesF and a standard deviation of
0.67degreesF. Construct a 99% confidence interval estimate of the
mean body temperature of all healthy humans. What does the sample
suggest about the use of 98.6degreesF as the mean body
temperature
What is the confidence interval estimate of the population
mean
muμ?
?°Fless < μ <?°F
(Round to three decimal places as needed.)
What does this suggest about the...

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