if a box containing 200 light bulbs will have 3% defective bulbs, find the probability that 4 bulbs contained in the box will be defective

Q: If a baseball player's batting average is 0.320 (32%), find the probability that the p will get at…

A: The conditions for normal approximation to the binomial distribution are given below:   np≥5…

Q: crime study for a geographic area showed an average of one home invasion per 40,000 homes. If an…

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Q: If one student is chosen at random, Find the probability that the student was female AND got a "C".

A: Consider the given table. The number of females = 40 The number of females who received C = 9 Total…

Q: What is the probability that Mike correctly identifies all 3 songs in the correct order?

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Q: If 50 of 250 people contacted make a donation to the city symphony, the probability of outcome of…

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Q: A basketball player has an 80% chance of making each free throw. What is the exact probability that…

A: If you like the solution then please give it a thumbs up.. The Answer is:               Result =…

Q: If one employee is selected random, find the probability:

A: Hello, since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: The Philippine Institute of Volcanology and Seismology (PHIVOLCS) records an average of 20…

A: Givenan average of 20 earthquakes a dayλ=20 earthquakes a day x~poisson(λ=20)P(X=x)=e-λ×λxx!    ;…

Q: Assuming a married couple has an equal chance of giving birth to a male or a female child, find the…

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Q: A mail-order company has a 9% success rate. If it mails advertisements to 500 people, find the…

A: Given : A mail company has a 9% success rate.     n=500p=0.09  Consider x represents the variable…

Q: If one student is chosen at random, find the probability that the student was male OR received a…

A: Given that Total number of students = 73 Number of males = 33 Number of students with grade B = 35

Q: If the probability that the Mets will win a baseball game is 30%, find the probability that the Mets…

A: Given; P(win)=30%=0.30 Therefore, the probability that the Mets will not win is-

Q: If two dice are rolled one time, find the probability of getting a sum of 6

A: Given information: Number of dices rolled = 2 The probability of getting a sum of 6 has to be…

Q: A mail order company has an 8% success rate. If it mails advertisements to 600 people, find the…

A: Given that the success rate is 8%. That is, p=0.08 The sample size is 600. That is, n=600 Here, the…

Q: From a group of 4 TV critics and 8 movie critics, we randomly select 5 people. If at least 2 movie…

A: Solution-:l We have 4 TV  critics and 8 movie  critics We randomly select 5 people If at least 2…

Q: If one student is chosen at random from those who took the test, Find the probability that the…

A: Let use define some events A : a student was female. B : a student got a B. Number of students with…

Q: If a student is selected at random, find the probability that he or she is a sophomore and owns a…

A: Consider , the table , Class Credit card carrier Not a credit card carrier Total Freshman 26 24…

Q: A shipment contains 10 ​igneous, 8 ​sedimentary, and 8 metamorphic rocks. If 8 rocks are selected…

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Q: Find the probability of dealing two red cards from a standard deck of cards.

A: In a standard deck of cards, there are 52 cards in total out of which there are 26 red cards and 26…

Q: If you are dealt 4 cards from a shuffled deck of 52​ cards, find the probability that all 4 cards…

A: The total number of outcome is 52 and select the 4 cards all 4 cards are queens.

Q: The probability of drawing (2 :blue ball after addition is

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Q: Find the probability of 3 coins showing all heads when tossed simultaneously.

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Q: If there are 400 errors in a book of 1000 pages, find the probability that a rando chosen page from…

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Q: find the probability of being dealt a hand of four cards from a standard deck that contains all four…

A: find the probability of being dealt a hand of four cards from a standard deck that contains all…

Q: A scientist inoculates​ mice, one at a​ time, with a disease germ until he finds 2 that have…

A: Consider inoculation of mouse trial .  Let's consider it as success if a mouse contracts the disease…

Q: If one of the 255 subjects is randomly selected, find the probability that the person is over 40…

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Q: The probability that a random smoker will develop a severe lung condition in his or her lifetime is…

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Q: If one student is chosen at random, Find the probability that the student was female OR got an "B".

A: Let us first consider that each one is out of 100 marks.  The student got 99% on tests, 54% on labs,…

Q: A scientist inoculates mice, one at a time, with a disease germ until he finds 3 that have…

A: From the given information, Let random variable X represents the number of mice to be inoculated to…

Q: In a blood testing procedure, blood samples from 6 people are combined into one mixture. The mixture…

A: From the given information, the probability of test positive is 0.1, the probability of test…

Q: If 30 tickets are sold and three prizes are to be awarded, find the probability that one person will…

A: Given, 30 tickets are sold And there are 3 winning prizes.

Q: If the probability of a basketball player’s making a free throw is 0.9, find the probability that…

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Q: Find the probability that a cat would have at least 3 kittens

A: The sum of probabilities in  a probability distribution must equals 1

Q: In a blood testing procedure, blood samples from 4 people are combined into one mixture. The mixture…

A: Obtain the probability that mixture will test positive.   The probability that that mixture will…

Q: Find the probability that a person selected has blond hair if it is known that the person has green…

A: HERE USE ,  given table and Baye's rule  here total persons in given table is 500

Q: If four blue marbles and eight non-blue marbles make a probability of 0.33, how many non-blue…

A: Let n be the total number of marbles .Pfour  blue marbles and 8 non-blue marbles=0.33⇒…

Q: A basketball player makes an average of 2 free throws out of every three attempts. If the player…

A: Out of total 3 throws, 2 are made by the player. So the probability of making a throw will be ratio…

Q: In the province of Sakarya, an average of 50 power outages occur in a year. Over voltage occurs in 5…

A: Binomial distribution : A Binomial is a type of distribution which has two possible outcomes. i.e.,…

Q: A shipment contains 10​ igneous, 8 ​sedimentary, and 8 metamorphic rocks ... If 5 rocks are selected…

A: Given that  Shipment contains rocks  igneous = 10 Sedimentary = 8 Metamorphic = 8 Total rocks = 26…

Q: If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was…

A: here use given data table and basic probability Rule

Q: In a blood testing​ procedure, blood samples from 5 people are combined into one mixture. The…

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Q: A baseball player has a 60% chance of making each free throw. What is the probability that the…

A: Given: A baseball player has a 60% chance of making each free throw. Objective is to find the…

Q: If one of the 1156 people is randomly selected, find the probability that the person is a man or a…

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Q: If a seed is planted, it has a 75% chance of growing into a healthy plant. If 9 seeds are planted…

A: Solution: Let X be the number of seeds don’t grow and n be the sample number of seeds. From the…

Q: If (the average number of mice / dunums) in a corn field consisting of 50 dunums is 10, Calculate…

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Q: If one student is chosen at random, Find the probability that the student was male AND got a "B".

A: Total students = 75 Total male students = 25 Total students who got a B = 26 Total male students who…

Q: If a seed is planted, it has a 90% chance of growing into a healthy plant. If 7 seeds are planted,…

A: The Binomial probability distribution is: PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: find the probability that in a sample of 100 bulbs, 2 will be defective.

A: Let p be the probability that an electric bulb is defective. Given that p = 3% = 0.03 Let X denote…

Q: If the probability of getting rain tomorrow is 0.35, find the probability that it will not rain…

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