A publi 91 95 97 106 12.19 80%

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School
InterAmerican Recinto Metropolitano **We aren't endorsed by this school
Course
STATISTICS 1202
Subject
Business
Date
Oct 11, 2023
Pages
1
Uploaded by shaygarcia01 on coursehero.com
A publishing company has collected information about the sales price of 10 randomly selected comparable textbooks. The prices (in $) are as follows 191[85/97(106 (96| 107 |88 106 |93 90| It is known that the standard deviation of the prices of all such textbooks is $12.19, and the population of such textbook prices is normally distributed. (@) What is the point estimate of the mean price of all such technology based statistics textbooks? (b) Construct a 80% Confidence interval for the mean price of all such textbooks. S0652Exp4 Weight:1 Use me to enter the answer 1| 2| 3| a| Back | s | 6| 7| 8| Delete | S <] = | Click here to enter answer (@) Point Estimate of g = X (b) 80% Confidence interval for g Correct = | 95.9 | v = [$90.97 < n < $100.83| v l Done '
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Uploaded by shaygarcia01 on coursehero.com