Question

. In a population of fish, approximately 42\% are female. A test is conducted to see if, in fact, the proportion is less. State the null and alternative hypotheses. . Define a Type 1 and Type 2 error. . Assume $H_0: \mu \le 8$ and $H_\alpha: \mu > 8$. Is this a left-tailed, right-tailed, or two-tailed test? . What should you do when $p\text{-value} < \alpha$?

          . In a population of fish, approximately 42\% are female. A test is conducted to see if, in fact, the proportion is less. State the null and alternative hypotheses.
. Define a Type 1 and Type 2 error.
. Assume $H_0: \mu \le 8$ and $H_\alpha: \mu > 8$. Is this a left-tailed, right-tailed, or two-tailed test?
. What should you do when $p\text{-value} < \alpha$?

. In a population of fish, approximately 42% are female. A test is conducted to see if, in fact, the proportion is less. State the null and alternative hypotheses.
. Define a Type 1 and Type 2 error.
. Assume H0: μ≤ 8 and Hα: μ > 8. Is this a left-tailed, right-tailed, or two-tailed test?
. What should you do when p-value < α?

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Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

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Solved by Expert David Nguyen

05/13/2022

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The alternative hypothesis is that the proportion of female fish is less than 42%. Show more…

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. In a population of fish, approximately 42% are female. A test is conducted to see if, in fact, the proportion is less. State the null and alternative hypotheses. . Define a Type 1 and Type 2 error. -. Assume Ηο: μ ≤ 8 and Ηα: μ > 8. Is this a left-tailed, right-tailed, or two-tailed test? -. What should you do when p-value < a?