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Using the average and standard

If the average number of textbooks is 16, the standard deviation is 5, and the average age of a professors is 43, with a
1. 1 answer
2. asked by ann
3. 795 views
Two training classes took a test and the results were marked on the scale zero to one hundred. The first group got an average
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2. asked by Anonymous
3. 471 views
Two training classes took a test and the results were marked on the scale zero to one hundred. The first group got an average
1. 1 answer
2. asked by Anonymous
3. 447 views
if the average number of textbooks in professors' offices is 16, the standard deviation is 5, and the average age of the
1. 3 answers
2. asked by linda
3. 2,110 views
Suppose that the average grade for all people who take this course in statistics is 83 with a standard deviation of 3.5. If your
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2. asked by tom
3. 640 views
Suppose that the average grade for all people who take this course in statistics is 83 with a standard deviation of 3.5. If your
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2. asked by Terra
3. 625 views
Suppose that the average grade for all people who take this course in statistics is 83 with a standard deviation of 3.5. If your
1. 1 answer
2. asked by Terra
3. 658 views
Suppose that the average grade for all people who take this course in statistics is 83 with a standard deviation of 3.5. If your
1. 1 answer
2. asked by Terra
3. 546 views
A nonprofit organization commissions a study to find the average cost of a college textbook. After looking at 121 textbooks, it
1. 1 answer
2. 90 views
You have a box of 15 widgets whose average weight for each individual widget is 10 pounds with a standard deviation of 4.0
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2. asked by chandler
3. 613 views