an urn contains 10 red balls 8 blue balls and 7 green balls five balls are selected without replacement. What is the probability that at most 1 ball is blue?

Q: Assume that you have 9 red balls and 4 blue balls from which randomly to select two without…

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Q: A stack contains 20 white balls, 8 green balls and 12 brown balls. 2 balls are drawn at random…

A: Given,no.of green balls=8no.of brown balls=12Total no.of balls=20

Q: A bag contains seven red balls numbered 2, 4, 5, 6, 7, 8, 10 and three white balls numbered 1, 3,…

A:

Q: There are 66 bulbs in a house out of which 13 are defective. If 22 bulbs are picked at random, find…

A: Given that  Total bulbs=66 Defective bulbs=13 Not Defective bulbs=53 22 bulbs are selected at random…

Q: A box contains 4 red balls, 8 white balls, and 6 black balls. Two balls are drawn at random from the…

A: probability of an event =number of choices of an event / number of total choices of sample space

Q: In an urn there are 40 white and 60 black balls. 20 balls are removed. What is the probability that…

A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…

Q: Suppose there are 2 red balls and 4 yellow balls in a box. Two balls are drawn from the box without…

A: Suppose there are 2 red balls and 4 yellow balls in a box.

Q: It is believed that 20% of music teachers in New York own a car. 16 music teachers from New York are…

A:

Q: what is probability that a PIN number is 4 consecutive digits

A: The numbers  0,1,2,3,4,5,6,7,8,9 can be used for 4 digit  PIN  number. There are 10 choices  for 1st…

Q: Suppose that a company owns 400 computers. Each computer has an 11% probability of not working.…

A: Obtain the probability that at least 17 computers are in good condition The probability that at…

Q: A basket contains 3 white, 3 yellow, and 4 black transistors. If a transistor is randomly picked,…

A: Number of white transistors in basket = 3Number of yellow transistors in basket = 3Number of black…

Q: A bag contains 3 Red and 4 Black balls, A ball is drawn at random from What is the probability that…

A:

Q: In a shipment of 25 parts, 8 of the 25 parts are defective! Five of these 25 parts will be…

A: Given that  Shipment contains parts (n) = 25 Number of defective parts (x) =  8 Out of 25 parts , 5…

Q: Assume that 15​% of people are​ left-handed. Suppose 12 people are selected at random. What's the…

A: Given : Probability of success,p = 0.15 Probability of failure,q=(1- 0.15 )= 0.85…

Q: Suppose that 5 Black balls, 3 White ball and 2 Green balls are placed into a bag. Assume that the…

A:

Q: A bag contains 4 red balls, 3 green balls, and 2 yellow balls. Calculate the following #3) If 3…

A: Given information: Number of red balls = 4 Number of green balls = 3 Number of yellow balls = 2…

Q: A box contains 10 red and 8 white marbles. If 8 marbles are to be chosen at random without…

A: Solution

Q: A bag contains 8 red marbles, 6 white marbles, and 5 blue marbles. You draw 3 marbles out at random,…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: An urn contains 5 red and 10 black balls. We draw two balls from the urn without replacement. What…

A: We are given,5 red balls and 10 black balls.We have to find probability that the second ball drawn…

Q: A box contains 4 point contact diodes and 6 alloy junction diodes. What is the probability that 3…

A:

Q: Suppose a jar contains 8 red marbles and 31 blue marbles. If you reach in the jar and pull out 2…

A: Probability that first is red is 8/39.

Q: A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the…

A: Obtain the probability that none of the balls drawn is blue. The probability that none of the balls…

Q: 4. Bowl A contains 60 black chips and 40 white chips. Fifty of these 100 chips are selected at…

A: Given,no.of black chips=60no.of white chips=40total no.of chips=100

Q: A fair coin is flipped six times. What is the probability that heads occurs exactly 5 times if it is…

A: Here, fair coin is flipped. hence, p=0.5 and q=0.5.The probability that heads occurs exactly 5 times…

Q: In a room containing ten people, six are members of Union. A random sample of four was selected for…

A: Given a room containing 10 peoples where 6 are union members and a sample of 4 is selected for a…

Q: A bag contains 8 red marbles, 8 white marbles, and 6 blue marbles. You draw 5 marbles out at random,…

A: In sampling without replacement , each sample unit of the population has only one chance to be…

Q: A box contains 100 light bulbs, 20 of which are defective. 5 of the bulbs are selected for…

A: Given data, Total no of bulbs n=100 defective bulbs x=20 proportion is p=20/100 =0.2   If n=5

Q: What is the probability that 3 are Green and 2 are Red?

A: It is given that  Green marbles = 7 Red marbles = 4 Total marbles = 11

Q: Three cards are taken from a randomly shuffled deck of 52 cards, one at a time without replacement.…

A: There are 52 cards in a deck of cards. In which, there are four different sorts of cards, namely,…

Q: An urn contains 7 red balls and 3 yellow balls.  If we randomly select 3 balls from the urn without…

A: An urn contains 7 red balls and 3 yellow balls.  If we randomly select 3 balls from the urn without…

Q: A box contains 6 red balls and 4 white balls Balls are drawn at random and with replacement. a) The…

A: From given data we have : no, of red balls = 6 no. of white balls = 4

Q: From a box containing five black balls and three green balls, three balls are drawn in succession,…

A:

Q: There are 30 marbles in an​ urn: 11 are green and 19 are yellow. You reach into the urn and randomly…

A: Probability of having no green marble in first try  = 19/30 Probability of  having no green in…

Q: A box contains 5 green pencils and 7 yellow pencils. Two pencils are chosen at random from the box…

A: Given Information: Green pencils = 5 Yellow pencils = 7 Total number of pencils is 12 Probability of…

Q: A lot contains 80 items without defects and 20 with defects. Two items are chosen at random without…

A: Given : A lot contains 80 items without defects and 20 with defects n = 80+20 = 100

Q: Suppose there are 87 red balls and 86 yellow balls in a box. Two balls are drawn from the box…

A: Probability: Probability of an event is the number of outcomes favorable to the event, divided by…

Q: A three-person committee is chosen at random from group of 5 women and 4 men. Find the probability…

A: Please see the below explanation

Q: A die is rolled 8 times. Given that there were 3 sixes in the 8 rolls, what is the probability that…

A: Here  A die is rolled 8 times,  probability that obtaining six at any dice is, p=1/6 Given that…

Q: of the DVDS in the sample are defective, the process is stopped and the machine is readjusted. What…

A: Given Information: Sample sizen=100Probability of defective DVD=0.06

Q: Assume that you have 8 red balls and 6 blue balls from which randomly to select two without…

A: According to the provided data, there are 8 red balls and 6 blue balls making a total of 14 balls…

Q: An urn has 10 balls that are identical except that 3 are white and 7 are red. A sample of 4 is…

A:

Q: Two balls are selected at random from an urn that contains six black balls and six red balls. What…

A:

Q: A bag contains 4 green, 6 black and 7 white balls. A ball is drawn at random. What is the…

A:

Q: A bag contains 10 red marbles, 10 white marbles, and 7 blue marbles. You draw 4 marbles out at…

A: It is given that, A bag contains 10 red marbles, 10 white marbles, and 7 blue marbles and we draw 4…

Q: A box contains 5 red and 6 green balls. Two balls are drawn at random without replacement. What is…

A:

Q: A bag contains 100 bills, 80 of which are authentic bills and 20 of which are counterfeit bills.…

A: There are 20 counterfeit bills. And total 100 bills. The probability of getting the first…

Q: A bag contains twenty casino chips which are used to represent cash. Five chips have a value of $10…

A:

Q: Assume that you have 8 red balls and 10 blue balls from which randomly to select two without…

A: According to the given information:Number of red balls=8Number of blue balls=10Total balls=18Number…

Q: Suppose there were four red balls and three yellow balls in a box. Three balls are drawn from the…

A: there are 4 red and 3 yellow balls to find: PROBABILITY that one ball of each coloring is selected

Q: A box contains 3 red, 3 white and 4 green balls. Two balls are drawn out of the box in succession…

A: In this question we find the probability for drawing two ball of same color from the box. Box has…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.