Mathematics, 18.07.2019 09:30 timmonskids6027
Suppose that a student needs to buy 6 books for her history course. the number of books that she will be able to find used is a binomial random variable x with n = 6 and p = 0.30. in other words, the probability that she will find any given book used is 0.30, and is independent from one book to the next. what is the probability that she will find more than 2 used books? 0.6760.2560.3240.744
Answers: 1
Mathematics, 20.06.2019 18:04
Point e(−5, 3) and point d(−4, −3) are located on the grid. which measurement is closest to the distance between point e and point d in units? a) 6.1 units b) 6.3 units c) 6.5 units d) 6.7 units
Answers: 2
Mathematics, 21.06.2019 19:30
Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?
Answers: 1
Suppose that a student needs to buy 6 books for her history course. the number of books that she wil...
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