# Confidence interval-3- - Statistics Confidence Interval by ClassOf1

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```									              Sub: Statistics                                                               Topic: Confidence Interval

Question:
Finding the 98% confidence interval for the difference in proportion.

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Construct the indicated confidence interval for the difference in proportions. Assume that the
samples are independent and that they have been randomly selected.

In a random sample of 300 women, 68% favored stricter gun control legislation. In a random
sample of 200 men, 57% favored stricter gun control legislation. Construct a 98% confidence
interval for the difference in the proportions of women and men who favor stricter gun control
legislation.

o (0.007, 0.213)

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