A package contains 15 resistors, 4 of which are defective. If 3 are selected, find the probability of getting A) 1 defective resistor B) 3 defective resistors

Q: The probability that a man will be alive in 25 years is 3/5, and the probability that his wife will…

A:

Q: A student takes a ten-question true/false exam. Find the probability that the student gets exactly…

A: We want to find the probability  P(X=6) Given that  n=10 , p=1/2=0.5 X~Binomial(n=10,p=0.5) X=giving…

Q: Given that uL = 81, o = 20, and n = 49 %3D Find the Probability of the following: a) x 85 0.0808

A: GivenMean(μ)=81standard deviation(σ)=20sample size(n)=49

Q: A package contains 12 resistors, 3 of which are defective. If 4 are selected, find the probability…

A:

Q: If the probability of a player to score from a penalty is 0.85, what is the probability that this…

A:

Q: From a batch of 10 projectiles, 4 are randomly selected and fired. If the lot contains 3 defective…

A: Total projectile =10, number of defective=3

Q: Assume that it is equally probable that the pointer will land on any one of the eight numbered…

A: Given : Assume that it is equally probable that the pointer will land on any one of the eight…

Q: A physics class has 50 students. Of these, 18 students are physics majors and 16 students are…

A: From the given information, total number of students n(S) = 50. Number of physics majors n(Physics)…

Q: A lock consists of 3 dials, where each dial has 4 letters. What is the probability of guessing the…

A: The lock consists of 3 dials and each dial has 4 letters.

Q: The probability that both (2 : are black is

A: here given  in first bag : 5 white , 5 black balls    , total 10 balls  in 2nd bag : 3 white , 7…

Q: Q4) A box containing a group of balls (blue and red) totaling 25 balls. If another Five blue balls…

A: Given that: There are 25 balls of red and blue colors. Then 5 balls are added so the total balls is…

Q: Consider rolling a six-sided die twice. Let A be the event of having an odd number on the first roll…

A: Given,Let A be the event of having an odd number onthe first roll.B be the event of getting a 2 on…

Q: 3) In a study, a subject is told that a hand of cards held by the experimenter contain either a…

A: a.) Here, we know that there are 5 positions, where guesses are to be done. We know, that out of…

Q: 17) Find the probability that when a gardener plants 20 seeds, she harvests 16 radishes given the…

A: n = 20 r = 16 p=0.7 q = 1-0.7 = 0.3 Distribution = Binomial

Q: B B' Total A 96 40 A' 69 45 Total 1. Sum the column and the row totals 2.…

A: We have,   B B' Total A 96 40   A' 69 45   Total

Q: A store purchases baseball hats from two different manufacturers in 3 different colors, summarized…

A: (a) The probability that the hat was Red or was from Manufacturer A is,

Q: A bag of M&M's has 6 red, 4 green, 7 blue, and 2 yellow M&Ms. What is the probability of randomly…

A: Total number of M&M 's in a bag is:

Q: does not match the specifications?

A: It is an important part of statistics. It is widely used.

Q: A proofreader has a 98% chance of detecting an error in a piece of written work (other than…

A: Given that  Proofreader have 98% chance of detecting an error  Number of errors=4  We have to find…

Q: Answer the following 12 multiple choice questions by selecting the correct answer. (1 points for…

A: Since, the question number is not specified, we'll be answering the first three question. Please…

Q: Q2) A bag contains 5 white balls and 5 black balls; another contains 3 white balls and 7 black…

A: Given bag 1 contains 5 white balls and 5 black balls; bag 2 contains 3 white balls and 7 black…

Q: d) What is the probability that exactly 208 of them did not get the flu? Round final answer to 4…

A: Here AS PER POLICY I HAVE CALCULATED 3 SUBPART PLZ REPOST FOR REMAINING PARTS

Q: A study determined that 18% of a population use a certain brand of laundry detergent. What is the…

A: given data  P9use certain brand of detergent) = p = 0.18 sample size(n) = 10x = no. of people use…

Q: The college basketball team at West Texas State University has 24 players; 10 are seniors, 6 are…

A: We have given, The college basketball team at West Texas State University has 24 players; 10 are…

Q: 1) To start her old lawn mower, Rita has to pull a cord and hope for some luck. On any particular…

A: Geometric Distribution :   The geometric distribution is a special case of the negative binomial…

Q: 5. What is the probability of getting a blackjack? (Assume a deck has 52 cards, a blackjack has an…

A: What is the probability of getting a blackjack? (Assume a deck has 52 cards, a blackjack has an ace…

Q: A jar contains 4 grey and 6 yellow balls. Two successive draws of 2 balls are made without…

A: Given,Number of grey balls, n(g) = 4Number of yellow balls, n(y) = 6Total number of balls, N = 4+6 =…

Q: hat is the probability that at least 108 of them graduate with a degree? und final answer to 4…

A:

Q: 29. A refrigerator contains 4 cans of Coke, 5 cans of Pepsi and 2 cans of Sprite. If two cans of…

A: Given, A refrigerator contains 4 cans of Coke, 5 cans of Pepsi and 2 cans of Sprite. 2 cans are…

Q: A box contains memory from two producers, 36 from SanDisk, and 4 from Kingston. Two memory sticks…

A: e).  Use Hypergeometric distribution and consider different combination for atleast 1 out of  4…

Q: 64% of us adults oppose hydraulic fracking as a means of increasing the production of natural gas…

A: Given,64% of US adults oppose hydraulic fracking as a means of increasing the production of natural…

Q: Randomly select one student. What is the probability that he or she is a senior, given that he or…

A: The given contingency table is,

Q: with ix faces 1. Two and 6) ployers (A toll a die inorder. The first player is and The second ployer…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: Anna has to draw a single ball from a bag containing 7 blue, 4 red, and 2 yellow balls. The odds…

A:

Q: Of the 8000 students in Hunter College, 5000 takes statistics, 2600 takes chemistry, and 800 takes…

A: Of the 8000 students in Hunter College, 5000 takes statistics, 2600 takes chemistry, and 800 takes…

Q: , 6 black balls and 7 red balls. Find the probability of selecting black and 4 green and 4 red balls…

A: Given problem Given that   We have given, Number of black balls = 6 Number of green balls = 8…

Q: The number of M&Ms of each color that were found in a case with M&Ms is given in the table below:…

A: (a)The probability that a randomly selected M&M will be in category “ blue” or “brown” is…

Q: Assume this year's flu vaccine has a 70% chance of being effective. If the vaccine is given to 300…

A:

Q: Two cards are drawn at random from a well shuffled 52 cards. Find the probability that: a) Both are…

A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To…

Q: Randomly select one student. What is the probability that he or she is a senior or walks to school?…

A: Given information:   Junior Senior Total Car 146 146 292 Bus 106 64 170 Walk 48 40 88…

Q: Of the cartons produced by a company, 3% have a puncture, 6% have a smashed corner, and 0.5% have…

A: Step 1: Step 2: Step 3: Step 4:

Q: Q2) A) A circuit system is given in the following figure. Assume the components fail independently.…

A: Let A, B, C, D, E be the events that A, B, C, D, E components represent, respectively. Then for the…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.