3 years ago

Somebody plz help me with this question!

Mathematics

1 answer:

-BARSIC- [3]3 years ago

8 0

Answer:

Socratic app

Step-by-step explanation:

it will help you

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(1 point) A random sample of 600 movie goers in Flagstaff found 252 movie goers who had bought popcorn on their last visit. Find

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A 95% confidence interval for the true percent of movie goers is 36.41% to 44.25%

Solution-

Given,

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x = 252 (number of people who bought)

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We know that,

$\mu = M\pm Z(SE)$

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SE = standard error of mean

Calculating the values,

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