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Solved: Multiple choice: Select the best answer for Exercises 59 to 62. Which of the
Chapter 9, Problem 60(choose chapter or problem)
Multiple choice: Select the best answer for Exercises 59 to 62. Which of the following is not a condition for performing a significance test about a population proportion p? (a) The data should come from a random sample or randomized experiment. (b) Both np0 and n(1 p0) should be at least 10. (c) If you are sampling without replacement from a finite population, then you should sample no more than 10% of the population. (d) The population distribution should be approximately Normal, unless the sample size is large. (e) All of the above are conditions for performing a significance test about a population proportion.
Questions & Answers
QUESTION:
Multiple choice: Select the best answer for Exercises 59 to 62. Which of the following is not a condition for performing a significance test about a population proportion p? (a) The data should come from a random sample or randomized experiment. (b) Both np0 and n(1 p0) should be at least 10. (c) If you are sampling without replacement from a finite population, then you should sample no more than 10% of the population. (d) The population distribution should be approximately Normal, unless the sample size is large. (e) All of the above are conditions for performing a significance test about a population proportion.
ANSWER:Step 1 of 2
The last condition we have to satisfy is normality. Both B and D give a way to tell if the data is normal, however the solution is found when we realize we are trying to satisfy the normality for a population proportion.