Mathematics, 02.03.2020 20:53 deannajd03

Assume that random guesses are made for seven multiple choice questions on an SAT test, so that there are nequals7 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. Upper P (Upper X less than 4 )equals nothing (Round to four decimal places as needed.)

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:10, morganmsaylor1365

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

Answers: 1

continue

Mathematics, 21.06.2019 21:30, bella122805

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

Answers: 1

continue

Mathematics, 21.06.2019 23:10, danielacortevpe3i66

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1

Answers: 1

continue

Mathematics, 21.06.2019 23:20, leah7876

What is the ratio fraction form of 25: 9

Answers: 1

continue

You know the right answer?

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