Mathematics, 24.06.2021 03:10 hinsri

An English teacher needs to pick 4 books to put on his reading list for the next school year. He has narrowed down his choices to 8 novels and 6 plays. a. How many different ways can he choose the books to put on the list if he wants to include at least two plays?
b. Find the standard deviation.

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An English teacher needs to pick 4 books to put on his reading list for the next school year. He has...