Question
In: Statistics and Probability
Consider the following hypothesis test: H0: 45 Ha: < 45 A sample of 36 is used....
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Consider the following hypothesis test: H0: 45 Ha: < 45 A sample of 36 is used. Identify the p-value and state your conclusion for each of the following sample results. Use = .01. a. With = 44 and s = 5.2, the p-value
is b. With = 43 and s = 4.6, the p-value
is c. With = 46 and s = 5.0, the p-value
is |
Solutions
Hope
this will help you. Thank you :)
orchestra answered 1 year agoRelated Solutions
Check My Work Consider the following hypothesis test: H0: 45 Ha: < 45 A sample of 36 is...
Check My Work
Consider the following hypothesis test:
H0: 45
Ha: < 45
A sample of 36 is used. Identify the p-value and state
your conclusion for each of the following sample results.
Use = .01 and four decimals for p-value
questions.
a. With = 44 and s = 5.2,
the p-value is - Select your answer -less than .005between
.005 and .01between .01 and .025between .025 and .05between .05 and
.10between .10 and .20greater than .20Item 1
Can it be concluded that the...
Consider the following hypothesis test: H0: ? = 16 Ha: ? ? 16 A sample of...
Consider the following hypothesis test: H0: ? = 16 Ha: ? ? 16 A
sample of 40 provided a sample mean of 14.17. The population
standard deviation is 6. a. Compute the value of the test statistic
(to 2 decimals). b. What is the p-value (to 4 decimals)? c. Using ?
= .05, can it be concluded that the population mean is not equal to
16? Answer the next three questions using the critical value
approach. d. Using ? =...
Consider the following hypothesis test. H0: μ ≤ 50 Ha: μ > 50 A sample of...
Consider the following hypothesis test. H0: μ ≤ 50 Ha: μ >
50
A sample of 60 is used and the population standard deviation is
8. Use the critical value approach to state your conclusion for
each of the following sample results. Use α = 0.05. (Round your
answers to two decimal places.)
(a) x = 52.3
Find the value of the test statistic. =
State the critical values for the rejection rule. (If the test
is one-tailed, enter NONE...
Consider the following hypothesis test. H0: μ ≤ 25 Ha: μ > 25 A sample of...
Consider the following hypothesis test.
H0: μ ≤ 25
Ha: μ > 25
A sample of 40 provided a sample mean of 26.1. The population
standard deviation is 6.
(a) Find the value of the test statistic. (Round your answer to
two decimal places.)
(b) Find the p-value. (Round your answer to four
decimal places.) p-value =
(c) At α = 0.01,state your conclusion.
(d)
State the critical values for the rejection rule. (Round your
answer to two decimal places....
Consider the following hypothesis test. H0: μ ≤ 50 Ha: μ > 50 A sample of...
Consider the following hypothesis test.
H0: μ ≤ 50
Ha: μ > 50
A sample of 60 is used and the population standard deviation is
8. Use the critical value approach to state your conclusion for
each of the following sample results. Use α = 0.05.
(Round your answers to two decimal places.)
(a) x = 52.7 Find the value of the test statistic.
State the critical values for the rejection rule. (If the test
is one-tailed, enter NONE for...
Consider the following hypothesis test. H0: μ ≥ 35 Ha: μ < 35 A sample of...
Consider the following hypothesis test.
H0: μ ≥ 35
Ha: μ < 35
A sample of 36 is used. Identify the p-value and state
your conclusion for each of the following sample results. Use
α = 0.01.
(a)
x = 34 and s = 5.2
Find the value of the test statistic. (Round your answer to
three decimal places.)
Find the p-value. (Round your answer to four decimal
places.) *PLEASE GO INTO DETAIL WHEN EXPLAINING THIS STEP! How do
you...
Consider the following hypothesis test. H0: μ = 15 Ha: μ ≠ 15 A sample of...
Consider the following hypothesis test.
H0: μ = 15
Ha: μ ≠ 15
A sample of 50 provided a sample mean of 14.08. The population
standard deviation is 3.
A. Find the value of the test statistic. (Round your answer to
two decimal places.)
B. Find the p-value. (Round your answer to four decimal
places.)
C. State the critical values for the rejection rule. (Round your
answers to two decimal places. If the test is one-tailed, enter
NONE for the...
Consider the following hypothesis test. H0: μ ≥ 20 Ha: μ < 20 A sample of...
Consider the following hypothesis test.
H0: μ ≥ 20
Ha: μ < 20
A sample of 50 provided a sample mean of 19.5. The population
standard deviation is 2.
(a) Find the value of the test statistic. (Round your answer to
two decimal places.) _______
(b) Find the p-value. (Round your answer to four
decimal places.) p-value = _______
(c) Using α = 0.05, state your conclusion.
Reject H0. There is sufficient evidence to
conclude that μ < 20.
Reject...
Consider the following hypothesis test. H0: μ ≤ 12 Ha: μ > 12 A sample of...
Consider the following hypothesis test.
H0: μ ≤ 12
Ha: μ > 12
A sample of 25 provided a sample mean
x = 14
and a sample standard deviation
s = 4.67.
A. Compute the value of the test statistic. (Round your answer
to three decimal places.)
B. What is the rejection rule using the critical value? (If the
test is one-tailed, enter NONE for the unused tail. Round your
answer to three decimal places.)
test statistic≤test statistic≥
Consider the following hypothesis test. H0: μ ≥ 50 Ha: μ < 50 A sample of...
Consider the following hypothesis test.
H0: μ ≥ 50
Ha: μ < 50
A sample of 36 is used. Identify the p-value and state
your conclusion for each of the following sample results. Use
α = 0.01.
A.
x = 49 and s = 5.2
Find the value of the test statistic. (Round your answer to
three decimal places.)
Find the p-value. (Round your answer to four decimal
places.)
B.
x = 48 and s = 4.6
Find the value...
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