Is it appropriate to compute a ci estimate of proportion, Ask an Expert

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In a poll of 2208 randomly selected americans, 1247 thought that state laws regarding child safety restraints in vehicles should be strengthened

a. what is the point estimate of the population proportion?
b. what is the value of the condition to use the normal approximation?
c. is it appropriate to compute a CI estimate of proportion when the condition to use the normal approximation is 6.8345?
d. What is the 92% CI estimate of proportion?

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