Mathematics, 20.06.2020 22:57 kev71

Assume that random guesses are made for nine multiple choice questions on an SAT test, so that there are nequals9 trials, each with probability of success (correct) given by pequals0.55. 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: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, liaholmes8

Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5

Answers: 1

continue

Mathematics, 21.06.2019 19:00, whitethunder05

Ineed to know the answer to this algebra question.

Answers: 1

continue

Mathematics, 22.06.2019 02:00, 2Pallie2

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.

Answers: 1

continue

Mathematics, 22.06.2019 02:30, staxeeyy767

The oates family went out for dinner the price of the meal was $33.95 the sales tax was 7.25% of the price of the meal . the tip was 15% of the meal and the sales tax . how much money did the oates family pay for the meal, including tax and tip

Answers: 1

continue

You know the right answer?

Assume that random guesses are made for nine multiple choice questions on an SAT test, so that there...