Answered: bag contains 3 red and 2 black balls.…

bag contains 3 red and 2 black balls. If a simple random sample of 2 balls is selected, what is the probability of selecting a red ball and a black in any order? A. 6/25 B. 2/25 C. 2/5 D. 3/5

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A committee of three people must be chosen from 11 sophomores and 7 juniors. What is the probability that all three people selected to be on the committee are sophomores? a. 35/816 b. 1/165 c. 55/272 d. 11/18
Two people X and Y apply for a job in a company. The probability of the selection of X is 3/7, and Y is 2/9. What is the probability that both of them get selected? a. 41/63 b. 57/63 c. 5/63 d. 6/63
An urn incudes 13 balls: 2 red, 4 white and 7 green balls. The probability of selecting 6 balls indluding 2 red, 2 white and 2 green is: 12 Select one: ut of a. 0.0979 b. 0.0816 question C. 0.0082 d. 0.2448 e. 0.0734
5. A box contains 6 black and 4 red balls. Two balls were drawn one by one without replacement. Find the probability that the two selected balls are red. A 1/6 B. 2/15 C 8/45 D. 1/4
The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. Click the icon to view the table. a. Find the probability of getting exactly 6 girls in 8 births. (Type an integer or a decimal. Do not round.) b. Find the probability of getting 6 or more girls in 8 births. (Type an integer or a decimal. Do not round.) c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)? A. The result from part a, since it is the exact probability being asked. B. The result from part b, since it is the probability of the given or more extreme result. C. The result from part a, since it less than the probability of the given or more extreme result. D. The result from part b, since it is the complement of the result of part a. d. Is 6 a significantly high number of girls…
A bowl contains 24 pieces of fruit, 6 oranges and 18 apples. Two pieces of fruit are randomly selected without replacement. The random variable X = # of apples selected. Determine the probability distribution for the random variable X.
The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. Click the icon to view the table. C a. Find the probability of getting exactly 6 girls in 8 births. (Type an integer or a decimal. Do not round.) b. Find the probability of getting 6 or more girls in 8 births. (Type an integer or a decimal. Do not round.) c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)? O A. The result from part a, since it less than the probability of the given or more extreme result. O B. The result from part a, since it is the exact probability being asked. O C. The result from part b, since it is the complement of the result of part a O D. The result from part b, since it is the probability of the given or more extreme result. d. Is 6 a significantly high number…
Inside a bag there are 3 green balls. 2 red balls and 4 yellow balls. Two balls are randomly drawn without replacement. Calculate the probability of drawing one green ball and one yellow ball. The tree diagram has been started.
Two coins are tossed. What is the probability of two heads appearing? A, 1/2 B, 1/3 C. 1/4 D. 1/5
The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. E Click the icon to view the table. a. Find the probability of getting exactly 6 girls in 8 births. (Type an integer or a decimal. Do not round.) b. Find the probability of getting 6 or more girls in 8 births. (Type an integer or a decimal. Do not round.) c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8 births: the result from part (a) or part (b)? O A. The result from part b, since it is the probability of the given or more extreme result. O B. The result from part a, since it less than the probability of the given or more extreme result. O C. The result from part b, since it is the complement of the result of part a. O D. The result from part a, since it is the exact probability being asked. d. Is 6 a significantly high…
Mr. Blackwells's class is conducting an experiment to find the probability of pulling certain colors from a bag of 25 marbles. If 2 are purple, 4 are yellow, 3 are green, and the rest are black, what is the probability of drawing a purple and yellow if the marbles are not replaced after they are picked?A. 1/150 B. 8/625 C. 2/75 D. 1/75
You have a bag of 12 candies, 2 each of purple, green and yellow, and 3 each of pink and red. Calculate the following What is the probability of choosing a green, NOT REPLACING IT BACK in the bag AND then choosing a red? 5/12 1/22 ⅙ 5/144