The number of successes and the sample size for a simple random sample from a population are given below. x = 35, n = 50, H₁: p=0.6, H₂: p>0.6, x = 0.10 a. Determine the sample proportion. b. Decide whether using the one-proportion z-test is appropriate. c. If appropriate, use the one-proportion z-test to perform the specified hypothesis test.

MATLAB: An Introduction with Applications
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The number of successes and the sample size for a simple random sample from a population are given
below.
x= 35, n = 50, H₁: p=0.6, H₂: p>0.6, α=0.10
a. Determine the sample proportion.
b. Decide whether using the one-proportion z-test is appropriate.
c. If appropriate, use the one-proportion z-test to perform the specified hypothesis test.
a. The sample proportion is
(Type an integer or a decimal. Do not round.)
b. Is it appropriate to use the one-proportion z-test?
appropriate, because the sample
c. Determine the test statistic, if appropriate. Select the correct choice below and, if necessary, fill in the
answer box to complete your answer.
O A. Z=
OB. The one-proportion z-test is not appropriate.
a simple random sample and
(Round to two decimal places as needed.)
Identify the P-value, if appropriate. Select the correct choice below and, if necessary, fill in the answer box to
complete your answer.
O A. The P-value is
(Round to three decimal places as needed.)
B. The one-proportion z-test is not appropriate.
What is the conclusion of the hypothesis test?
O A. Do not reject Hn; the data do not provide sufficient evidence to conclude that p > 0.6.
Transcribed Image Text:The number of successes and the sample size for a simple random sample from a population are given below. x= 35, n = 50, H₁: p=0.6, H₂: p>0.6, α=0.10 a. Determine the sample proportion. b. Decide whether using the one-proportion z-test is appropriate. c. If appropriate, use the one-proportion z-test to perform the specified hypothesis test. a. The sample proportion is (Type an integer or a decimal. Do not round.) b. Is it appropriate to use the one-proportion z-test? appropriate, because the sample c. Determine the test statistic, if appropriate. Select the correct choice below and, if necessary, fill in the answer box to complete your answer. O A. Z= OB. The one-proportion z-test is not appropriate. a simple random sample and (Round to two decimal places as needed.) Identify the P-value, if appropriate. Select the correct choice below and, if necessary, fill in the answer box to complete your answer. O A. The P-value is (Round to three decimal places as needed.) B. The one-proportion z-test is not appropriate. What is the conclusion of the hypothesis test? O A. Do not reject Hn; the data do not provide sufficient evidence to conclude that p > 0.6.
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