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So if you have a variance of 75 for a class average with a standard deviation of +/- 15. What grade will 96% of the class and 68% of the class' grades fall? If you can show some work also, I would greatly appreciate it.
A Pool Supply sells all types of billiard equipment, and is considering manufacturing their own brand of pool cues. Mysti Farris, the production manager, is currently investigating the production of a standard house pool cue that should be very po..
(a) Find the mean and the standard deviation of X
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an insurance sales representative sells policies to 5 men all of identical age and in good health. according to the
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Assuming that the dogs did better than what would be expected with random guessing, did they do well enough to be used for actual medical diagnoses? Why or why not?
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