i nue 6. he sample mean is a point estimate of the population mean B. False. 7.

Question

i nue 6. he sample mean is a point estimate of the population mean B. False. 7. Which of the following would be an appropriate null hypothesis? A. The population is less than 0.65. B. The sample proportion is less than 0.65. The population proportion is at least 0.65 The sample proportion is not less than 0.65 s. Which of the following would be an appropriate alternative hypothesis? The population is less than 0.65. B. The sample proportion is less than 0.65 C. The population proportion is at least 0.65 D. The sample proportion is not less than 0.65 9. A Type I error is committed when A. We reject a null hypothesis that is true. B. We do not reject a null hypothesis that is true. We reject a null hypothesis that is false. D. We do not reject a null hypothesis that is false. 10. If an economist wishes to determine whether there is evidence that average family income in a community is S25,000 A her a one-tailed or two- tailed test could be used with equivalent result. B. A one ed test should be utilized. C. A two-tailed test should be utilized D. None of the above decision. l. a researcher fails to reject a false null hypothesis, she made a A. Correct B. Incorrect

Explanation / Answer

6) a

7) c

8) c (Population statistic should be included in hypothesis)

9) a

10) a (Since its not given to find if less or greater than)

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.