subject
Mathematics, 14.05.2021 04:30 antoniocapetillo80

Johnni guessed on all 8 questions of a multiple-choice quiz. Each question has 4 answer choices. What is the probability that she got exactly 3 questions correct? Round the answer to the nearest thousandth. P (k successes) = Subscript n Baseline C Subscript k Baseline p Superscript k Baseline (1 minus p) Superscript n minus k. Subscript n Baseline C Subscript k Baseline = StartFraction n factorial Over (n minus k) factorial times k factorial EndFraction
0.004
0.208
0.422
0.792

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 22.06.2019 01:00, NetherisIsTheQueen
Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit
Answers: 1
image
Mathematics, 22.06.2019 01:00, laylalucifer
Asandwich shop has 18 tables. each table seats up to 4 people. to find the greatest number of people that can be seated, you can solve p4 ≤ 18. which step is the best way to solve the inequality? plz asap i repeat plz
Answers: 2
image
Mathematics, 22.06.2019 02:20, dh29229
Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)
Answers: 1
image
Mathematics, 22.06.2019 04:00, stodd9503
Answer asap! due in 30 minutes! ! 8th grade math
Answers: 3
You know the right answer?
Johnni guessed on all 8 questions of a multiple-choice quiz. Each question has 4 answer choices. Wha...

Questions in other subjects:

Konu
Mathematics, 08.07.2019 07:00