A presidential candidate plans to begin her campaign by visiting the capitals in4 of 49 states. What is the probability that she selects the route of4 specific​ capitals?

Q: A four-person is selected at random from a population of 14 men and 16 women. What is the…

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Q: A presidential candidate plans to begin her campaign by visiting the capitals in 3 of 48 states.…

A: From the provided information, The total number of cases that she selects the route of three…

Q: There are 18,230,322 veterans in your state. There are 3,055 veterans in your city. What is the…

A: Nstate = 18230322 Ncity = 3055 Probability of selecting a veteran from state, P(S) = 1/18230322.…

Q: If 14% of active duty soldiers in the U.S. Army are women, find the probability that if four…

A: Let X represent the random variable   n=4 p=0.14   X~ Binomial (4, 0.14)

Q: B- A magazine reported that 20% of American drivers read the newspaper while they driving. If 15…

A: Given data Probability of reading newspaper while driving p = 0.2 No of drivers selected n = 15 Let…

Q: If you know the names of the remaining 10 students in the spelling bee, what is the probability of…

A: You have 10 choices for the first student * 9 choices for the 2nd student * 8 choices for the 3rd…

Q: Five laptops are randomly selected from a lot of 100 laptops among which 15 are defective.  Find the…

A: Answer: Given that: p=P(laptop is defective )=15/100=0.15 , n= 5 now will use Binomial…

Q: A bag contains 9 metal balls, 10 hollow balls, 4 glass balls and 18 plastic balls. What is the…

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Q: A jar has 6 orange marbles and 10 red marbles. What is the probability of drawing two orange marbles…

A: We have given that  A jar has 6 orange marbles and 10 red marbles. Total number of marbles = 16

Q: A city council consists of 4 democrats and 6 republicans. A committee of 3 to study transportation…

A: We have given that Number of democrats = 4 Number of republicans = 6 Total number= 4+6 = 10

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

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Q: There are 10 yellow marbles, 12 red marbles and 8 white marbles in a box.  If one marble is…

A: Answer: From the given data, Number of yellow marbles in the box = 10 Number of red marbles in the…

Q: A presidential candidate plans to begin her campaign by visiting the capitals in 3 of 43 states.…

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Q: A company gets 5 letters of complaint (in average) per day. What is the probability of having 4…

A: Given :-   A company gets 5 letters of complaint (in average) per day , so λ=5  probability of…

Q: Three people are selected for a committee from 7 Democrats and 3 Republicans. What is the…

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

Q: A thief must randomly guess the correct 5 digit pin from a 8 key keypad. What's the probability he…

A: Here there are two possibilities 1) If repetition of number is allowed 2)if repetition of number is…

Q: What is the probability of selecting two queen cards from the deck of 52 cards?   What is the…

A: Solution:- What is the probability of selecting two queen cards from the deck of 52 cards? The…

Q: There are 10 000 laptops in a warehouse, out of which 10 are defective. Two laptops are selected at…

A: We have given that  Total number of laptops 10000 , out of which 10 defective. Two laptops are…

Q: From the English alphabet, one letter is selected. What is the probability of selecting a…

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Q: A presidential candidate plans to begin her campaign by visiting the capitals in 3 of 42 states.…

A: Given data, Number of states (n) = 44 Number of states to be selected (r) = 3

Q: A lock consists of 2 dials, where each dial has 4 letters. What is the probability of guessing the…

A: Experiment : Guessing the combination Event: Guessing the right combination.

Q: Determine the probability of selecting all faculty and no administrators

A: Total=18 Faculty=10 Administration=8 Committee of 8 members P=? (All from faculty and no from…

Q: In a study done in my chicken coop, 82% of my birds enjoy eating earwigs. Choose 7 birds at…

A: Let X denote the number birds enjoy eating earwigs. Then X follows a Binomial distribution with n=7…

Q: the university of colorado board of directors has 23 members. 1 member serves as board chair and…

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Q: 2) A jar contains 5 red marbles, 5 green marbles, and 10 blue marbles. What is the probability of…

A: From the provided information,A jar contains 5 red marbles, 5 green marbles and 10 blue…

Q: A committee of 7 is to be selected from 8 Chemists and 9 Biologists. What is the probability of…

A: For the given data Find the probabilty

Q: A coin is tossed 9 times. Find the chance of getting 3 heads and 6 tails

A: Given that ; A coin is tossed 9 times i.e. n = 9 Let x be a head  i.e . X = 3  By using binomial…

Q: What is the probability of randomly selecting all seniors to form a committee of two from a pool of…

A: We have to find the probability of randomly selecting all seniors to form a committee of two from a…

Q: Out of 39 men and 26 women what's the probability of randomly choosing a woman?

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Q: If 7 people are chosen for an ensemble from 9 sopranos and 7 altos, what is the probability that 3…

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Q: A lock consists of 2 dials, where each dial has 3 letters. What is the probability of guessing the…

A: Given: A lock consists of 2 dials, where each dial has 3 letters. The probability value is estimated…

Q: What is the probability of choosing a green marble from a bag filled with 17 blue marbles, 12 red…

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Q: A president candidate plans to begin her campaign by visiting the capitals in 3of45 states.  What is…

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