SOLUTION: Use the empirical rule to solve the following problems below Assume all the data follow the normal distribution: A researcher is studying the proportion of adults who support a par

Question 1206720: Use the empirical rule to solve the following problems below Assume all the data follow the normal distribution: A researcher is studying the proportion of adults who support a particular policy. A random sample of 200 adults was selected, and 150 of them indicated support for the policy. a. Find a 95% confidence interval for the true proportion of adults who support the policy.

Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
if a random sample of adults was selected, and of them indicated support for the policy, we have

a % confidence=>
then, confidence interval for the true proportion of adults who support the policy is

we are % confident there will be between % and % adults, with a margin of error of , who support the policy

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