Mathematics, 09.12.2019 03:31, owenwernert

a binomial event has n=20 trials. the probability of success for each trial is 0.20. let x be the number of successes of the event during the 20 trials. what is the probability that x is at least 12?

a 0.0001017
b 0.9998983
c 0.848
d 0.152

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, jamiecoolgal8697

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

Answers: 2

continue

Mathematics, 21.06.2019 18:00, julliette27

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube

Answers: 3

continue

Mathematics, 21.06.2019 19:30, Robloxdemonduckyt

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x

Answers: 3

continue

Mathematics, 21.06.2019 20:50, RidhaH

Determine the common ratio and find the next three terms of the geometric sequence. 649-14-02-00-00_files/i0100000, 649-14-02-00-00_files/i0100001, 2, a. 3; 649-14-02-00-00_files/i0100002, 649-14-02-00-00_files/i0100003, 649-14-02-00-00_files/i0100004. c. 649-14-02-00-00_files/i0100005; 649-14-02-00-00_files/i0100006, 649-14-02-00-00_files/i0100007, 649-14-02-00-00_files/i0100008. b. 3; 6, 18, 54 d. 649-14-02-00-00_files/i0100009. 6, 18, 54 select the best answer from the choices provided a b c d

Answers: 1

continue

Do you know the correct answer?

a binomial event has n=20 trials. the probability of success for each trial is 0.20. let x be the nu...