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Consider random samples of size 82 drawn from population A with proportion 0.45 and random samples...

Consider random samples of size 82 drawn from population A with proportion 0.45 and random samples of size 64 drawn from population B with proportion 0.11 .

(a) Find the standard error of the distribution of differences in sample proportions, p^A-p^B.

Round your answer for the standard error to three decimal places.

standard error = Enter your answer in accordance to the question statement

  

  

(b) Are the sample sizes large enough for the Central Limit Theorem to apply?

Yes

No

  

Math   Statistics-And-Probability   
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