subject
Mathematics, 02.01.2021 01:50 dquezada21

Assume that random guesses are made for multiple choice questions on an SAT test, so that there are n = 8 trials, each with probability of success (correct) given by p = 0.25. Find the indicated probability for the number of correct answers. Find the probability that the numbers of x of correct answers is fewer than 4.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b
Answers: 2
question
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3
Answers: 2
question
Mathematics, 21.06.2019 21:00
Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?
Answers: 1
question
Mathematics, 21.06.2019 21:30
The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet
Answers: 3
You know the right answer?
Assume that random guesses are made for multiple choice questions on an SAT test, so that there are...
Questions
question
Biology, 17.03.2020 19:55
question
Mathematics, 17.03.2020 19:55
Questions on the website: 13722360