Question

Consider two independent random samples with the following results: n1=274 n2=92 x1=108 x2=81 Use this data...

Consider two independent random samples with the following results:

n1=274 n2=92

x1=108 x2=81

Use this data to find the 98% confidence interval for the true difference between the population proportions.

Step 1 of 3:

Find the point estimate that should be used in constructing the confidence interval. Round your answer to three decimal places.

Step 2 of 3:

Find the margin of error. Round your answer to six decimal places.

Step 3 of 3:

Construct the 98%98% confidence interval. Round your answers to three decimal places.

Math   Statistics-And-Probability   
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