There are 400 brunets, 150 blonds, 200 brown-haired people and 50 red-haired people. Find he probability that among randomly selected 32 people there are 16 brunets.

Q: A committee of 3 people is to be randomly selected from a group of 8 people, including Sarah.…

A: To Determine: The probability that Sarah is selected to be on the three-person committee.

Q: A committee of 8 is formed from a group of 15 women and 20 men. Determine the probability that the…

A: Given data No of women = 15 No of men = 20 Total Person = 20 + 15 = 35 A committee of 8 is formed…

Q: L As only 3 students came to attend the class today, find the probability for exactly 4 students to…

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Q: Lisa has 8 pieces of black socks and 4 pieces of pink socks in her bedroom drawer. If she randomly…

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Q: Find the probability that more than 33% of the freshmen in the sample of 140 are planning to major…

A: Solution-: Given: n=85,p=0.26 We find, (1 of 6) Check conditions for use normal approximation ( 2 of…

Q: In a survey in a rural area, it is found that 32% of families from a barrio owns a milking cow and…

A: Given: Family owns a milking cow, P(A)=0.32. Family owns a poultry, P(B)=0.41. Family owns both,…

Q: Three people are selected for a committee from 4 Democrats and 3 Republicans. What is the…

A: Given Data: The number of democrats is: n=4 The number of republicans is: m=3 The number of people…

Q: A club of 27people consists of 9 men and 18 women. A team of 9 is randomly selected from the club.…

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Q: Suppose 80% of people like peanut butter, 89% like jelly, and 78% like both. Given that a randomly…

A: Given probabilities are:                P (peanut butter) = 0.80                            P…

Q: Eight people in the class are left-handed . If there are 32 students in the class, what is the…

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Q: at a university with 200 students, 32 play soccer, 18 play basketball and 8 play both sports. if a…

A: Given that 32 students play soccer, 18 students play basketball There are total (32+18) = 50…

Q: Gabriel has 4 black socks, 6 red socks and 2 blue socks in his drawer. If he  randomly takes 2 socks…

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Q: There are 22 students, from which 6 people will be picked to be on a panel. If Abe and James are 2…

A: We have to find given probability

Q: A group of students consists of 10 male freshmen, 15 female freshmen, 20 male sophomores, and 5…

A: Given, A randomly selected student can be a female or a freshman. So, these events can occur…

Q: If 46% of all Americans have a pet dog, find the probability that 3 randomly selected Americans will…

A: Let p be the probability of all Americans have a pet dog  X be the number of Americans have pet dog…

Q: four people are selected for a committee from 6 Democrats and 4 Republicans. What is the probability…

A: Total number of democrats are 6. Total number of republicans are 4. Total number of people selected…

Q: Among contestants in a competition are 49 woman and 29 men. If 5 winners are selected, what is the…

A: Obtain the probability that they are all woman. The probability that they are all woman is obtained…

Q: The mathematics department of a college has 13 male professors, 10 female professors, 6 male…

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Q: Lu As only 3 students came to attend the class today, find the probability for exactly 4 students to…

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Q: A youth group has 8 boys and 6 girls. If a slate of 4 officers is selected, find the probability…

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Q: The mathematics department of a college has 14 male professors, 15 female professors, 9 male…

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Q: A committee of 5 is to be selected from a group of 6 men and 9 women. If the selection is made…

A: The total number of women is 9.The total number of men is 6.The number of people selected at random…

Q: If a box has twenty balls, where three balls are red, twelve balls blue and the rest balls are…

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Q: A  class consists of 18 women and 15 men. If a student is randomly selected what is the probability…

A: Given information: Number of women in class is, w = 18 Number of men in class is, m = 15 A student…

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: Brad has to select 5 students from a class of 43 girls and 21 boys. What is the probability that…

A: GivenNo.of girls in a class = 43No.of boys in a class = 21Total no. of boys = 64

Q: four people are selected for a committee from 4 Democrats and 3 Republicans. What is the probability…

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Q: At a grocery store there are 45 employees there are 23 employees who are married 13 employees who…

A: There are totally 45 employees in a grocery store in which 23 employees who are married 13 employees…

Q: Calculate the probability that at most 2 of the roses were Eden Roses.

A: let Number of eden roses = X

Q: Lebo has 3 blue pens,2 red pens,5 black pens and 2 pencils in his pencil case.What is the…

A: Given : Lebo has 3 blue pens,2 red pens,5 black pens and 2 pencils in his pencil case

Q: My friends owns 21 tapes. I want to help her randomly arrange 10 of them in a tape rack. What is the…

A: Given data my friend owns 21 tapes. I want to help her randomly by arranging 10 of them in tape…

Q: Suppose, a bag has 4 red balls and 6 blue balls. What is the probability of choosing 2 blue balls at…

A: There are a total of 10 balls, 4 red and 6 blue, out of which two blue balls are taken randomly.

Q: suppose that 90% of students take math, 20% of students take chemistry and 15% take both. select a…

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Q: At a high school with 200 students, 32 play football, 18 play basketball, 8 play both sports. If a…

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Q: At a high school with 200 students, 32 play soccer, 18 play basketball. 8 students in this group…

A: Solution: From the given information, 32 play soccer, 18 play basketball and 8 play both sports.…

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: In a box there are 8 red, 7 blue, and 6 white marbles.  If 3 marbles are selected at random and the…

A: Number of red color marble is 8. Number of blue color marble is 7. Number of white color marble is…

Q: From a group of 10 choldren, a team of 5 (the red team) is randomly chosen. The remaining 5 children…

A: Given from a group of 10 children, a team of 5 children is randomly chosen. The remaining 5 children…

Q: Find the probability that the position of assistant professor is filled by a male applicant.

A: here given , The resumes of two male applicants for a college teaching position in Engineering Data…

Q: In a bag there are 10 marbles: 5 blue, 3 purple, and 2 red. Three marbles are chosen, one at a time,…

A: From the provided information, Total blue marble = 5 Total marbles = 10

Q: In a high school graduating class of 100 students, 54 studied mathematics, 69 studied history, and…

A: Given data,Number of students n=100studied Mathematics is n(M)=54Studied History is n(H)=69Studied…

Q: Kambi has a bag that contains 5 black balls, 3 red balls and 2 blue balls. If he picks 2 balls at…

A: According to the question.  We have 5 black balls , 3 red balls and 2 blue balls. We have to find…

Q: Three people are selected for a committee from 5 Democrats and 3 Republicans. What is the…

A: Solution: Total people= 5 Democrats + 3 Republicans= 8 A committee of 3 people is to be formed by…

Q: A color tile will be taken at random contains 2 blue tiles, 5 red tiles, and is the probability that…

A: Given data, Number of blue tiles=2 Number of red tiles=5 Number of green tiles=4 Total number of…

Q: n a group of 100 students, 80 study Physics, 90 study Math and 5 study none of the subjects. What…

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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: There are 5 red eggs and 9 green eggs in a tank. Grogu reaches in and randomly eats 3 eggs. What is…

A: From the given information we Want to find the probability.

Q: A group of students consists of 10 male freshmen, 15 female freshmen, 20 male sophomores, and 5…

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Q: The digits 1, 2, 3, 5, 7, and 8 are randomly arranged to form a six-digit number. What is he…

A: Given digits 1,2,3,5,7 and 8 Randomly arranging 6 digit number. We know that Probability = Number of…

Q: Find the probability that in a family of 5 children, there will be at most 2 girls. Assume that the…

A: Solution: Let X be the number of girls and n be the sample number of children. From the given…