URGENT! please help, I will rate :) Dean selects xaudom s 7.cuntdene blw SL receive a...

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Question

URGENT! please help, I will rate :)

Dean selects xaudom s 7.cuntdene blw SL receive a ha t ve ceve caid

math Statistics-And-Probability

Answer 1

Answer #1

Answer)

Given 95% confidence interval is 0.52 to 0.66

That is lower bound is 0.52

And upper bound is 0.66

Interpretation of confidence interval is given by

We are 95% confidence that true proportion of students lies in between 0.52 and 0.66

And in case of percentage we will multiply the lower bound and upper bound with 100

Hence the lower bound would be 0.52*100 = 52%

Upper bound would be 0.66*100 = 66%

So we are 95% confident that students who received aid lies in between 52% and 66%

Answer 2

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