e for Proportions SUBMIT Question 1 of 34 Multiple Choice: Please select the bes
ID: 3065170 • Letter: E
Question
e for Proportions SUBMIT Question 1 of 34 Multiple Choice: Please select the best answer and click "submit." Which of the following statements are true? O A. The sampling distribution of the difference between two proportions will O B. When comparing two population proportions, either sample proportion O c. If sample sizes are large enough, and if the population is large always be normal. can be used as the unbiased estimate of the true population proportion. compared to the sample, we can compare two proportions using a normal approximation to the binomial. O D. When you're doing inference for two proportions, the number of degrees of freedom is one less than the smaller of the two sample sizes. E. None of the above are true. O F. I'm not sureExplanation / Answer
A) true.. Always approximately normal when sample size is large
B) false. Not necessarily always
C) True
D) false. Degree of freedom is sum of two sample sizes - 2
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