assume that random guesses are made for 9 multiple choice questions on an SAT test, so that there are n=9 trials, each with prob

Question

4 years ago

8

assume that random guesses are made for 9 multiple choice questions on an SAT test, so that there are n=9 trials, each with prob

ability of success (correct) given by p=0.6. find the indicated probability for the number of correct answers. find the probability that the number x of correct answers is fewer than 4.

Mathematics

1 answer:

Orlov [11] · Answer 1 · 2022-01-28T06:49:22+03:00

Orlov [11]4 years ago

8 0

Answer:

though this looks difficult. It's easier than you think. Just not visible until its visible. If I knew the answer, i would have told you... sorry.