Mathematics, 18.10.2019 19:00, ineedtopeebeforethec
When circuit boards used in the manufacture of compact disc players arc tested, the long-run percentage of defectives is 5%. let x= the number of defective boards in a random sample of size n=25, so
x∼bin(25,0.05).
(a) determine p(x=3).
(b) determine p(x≤3).
(c) determine p(x≥4).
(d) determine p(1≤x≤3).
(e) what is the probability that none of the 25 boards is defective?
Answers: 3
Mathematics, 21.06.2019 18:30, jamalnellum56
The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base
Answers: 2
Mathematics, 22.06.2019 00:20, KillerSteamcar
Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?
Answers: 1
When circuit boards used in the manufacture of compact disc players arc tested, the long-run percent...
Social Studies, 30.09.2021 19:20
Computers and Technology, 30.09.2021 19:20
Business, 30.09.2021 19:20
Health, 30.09.2021 19:30