12.10a
Posted: Sun Jul 10, 2022 10:16 am
12.10a
The number of successes and the sample size for a simple random sample from a population are given below. x = 30, n = 50, H₁: p=0.7, H₂: p<0.7, 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. Click here to view page 1 of the table of areas under the standard normal curve. Click here to view page 2 of the table of areas under the standard normal curve. a. The sample proportion is (Type an integer or a decimal. Do not round.)
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