qmb3200 applied business statistics 2

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Due tomorrow 11;59 pm

Homework 3 included 11 questions

Unlimited per question

question like this

Use the accompanying Grade Point Averages data to find 8080%,

9595%,

and

9999%

confidence intervals for the mean GPA.

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AnAn

8080%

confidence interval for the mean GPA is

left bracket nothing comma nothing right bracket
,
.

(Use ascending order. Round to two decimal places as needed.)