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Kobotan [32]
2 years ago
11

I will give BRAINLIEST! ANSWER QUESTION! I NEED IT ASAP

Mathematics
1 answer:
kykrilka [37]2 years ago
5 0

The correct answer is  CI = (71.415%, 78.915%)

The correct option is (A)

<h3 /><h3>What is Confidence level?</h3>

A confidence interval is the mean of your estimate plus and minus the variation in that estimate.

Given:

x = 376

Sample = 500 students

CI= [(376/500-1.96 √((376/500)*(124/500)/500) , (376/500-1.96                

                                                                         √((376/500)*(124/500)/500)]

CI = (71.415%, 78.915%)

Hence, CI = (71.415%, 78.915%)

Learn more about CI here:

brainly.com/question/26772699

#SPJ1

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