Friday
March 27, 2015

Homework Help: AP Statistics

Posted by Joker on Thursday, March 14, 2013 at 4:53pm.

12) Which of the following statements is true?
a) The sampling distribution of the difference between two proportions
will always be normal.
b) When comparing two population proportions, either sample proportion
can be used as the unbiased estimate of the true population proportion.
c) If sample sizes are large enough, and if the population is large
compared to the sample, we can compare two proportions using a normal
approximation.
d) When you’re doing inference for two proportions, then number of
degrees of freedom is one less than the smaller of the two sample sizes.
e) None of these are true

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Stats - Which of the following statement is true? In testing the hypothesis for ...
Statistics - You want to know if there's a difference between the proportions ...
Statistics - You want to know if there's a difference between the proportions ...
Business Statistics - 1- When the necessary conditions are met, a two-tail test...
Math (Statistic) - Considered the sampling distribution of a sample mean ...
Statistics - Is there a rule to figure out if this is a true or false statement...
Statistics - A researcher found a sample proportion of 0.94 for estimating the ...
statistics - An SRS of size n is taken from a large population whose ...
statistics - The scores of students on the ACT college entrance examination in ...
Statistics - Trying to finish an assignment: What happens to the power of the z ...

Members