Mathematics, 24.10.2019 16:43 raquelqueengucci25
Assume that random guesses are made for seven multiple choice questions on an sat test, so that there are nequals 7 trials, each with probability of success (correct) given by pequals 0.25 . find the indicated probability for the number of correct answers. find the probability that the number x of correct answers is fewer than 4 .
Answers: 3
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The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume
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Assume that random guesses are made for seven multiple choice questions on an sat test, so that ther...
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