Question: Given the following sample information randomly selected from two populations a. Determine if the sample sizes are large enough so that the sampling distribution for

Given the following sample information randomly selected from two populations

a. Determine if the sample sizes are large enough so that the sampling distribution for the difference between the sample proportions is approximately normally distributed.
b. Calculate a 95% confidence interval for the difference between the two population proportions.

Sample 2 150 Sample 1 200 1

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