Exactly 14 of the students have GPA higher than 2.7. The complement is: The number of students with a GPA higher than 2.7 is (Choose one) not equal to 14 more than 14 less than 14

Q: 90% of the voters favor Ms. Stein. If 400 voters are chosen at random, what is the expected number…

A: Let X be the number of voters who indicate favoring Ms. Stein. Suppose 90% of the voters favor Ms.…

Q: Ten club members are nominated for the following posts:  a president, a secretary, a treasurer, and…

A: Given: Ten club members are nominated for the following posts:  a president, a secretary, a…

Q: Consider a political discussion group consisting of 4 Democrats, 7 Republicans, and 3 Independents.…

A: GivenNo.of Democrats=4No.of Republicans=7No.of Independents=3Total no.of members = 14

Q: The 5 elders of a church are Simeon, Levi, Judah, Joseph, and Benjamin. Three of the elders are…

A:

Q: At an investment bank, 75% of the clients have at least 1m in their account.Futhermore suppose that…

A: It is given that 75% of the clients have at least 1m in their accounts. Further, 60% personally…

Q: A sample of 100  cell phone batteries was selected. Find the complements of the following events.…

A: Complement events:Complement of an event A is the set of all outcomes in the sample space that are…

Q: In a population where 25% of voters prefer Candidate A, an organization conducts a poll of 1616…

A: P(prefer candidate A) = 0.25 n = 16 voters P(0 of 16 will prefer candidate A) = ?

Q: six students a, b, c, d, e, f are to give speeches to the class. the order of speaking is determined…

A: (a) The number of ways six students speak in the class is 6! ways. The student E speak first means…

Q: In a small private​ school, 6 students are randomly selected from 17 available students. What is…

A: Given: Number of selected students = 6 Total number of available students = 17 Formula Used: The…

Q: In a small private​ school, 6 students are randomly selected from 14 available students. What is the…

A: no of ways selecting r items from n is C(n,r)

Q: A committee has fourteen members. There are three members that currently serve as the​ board's…

A: It is given that that the committee of 14 members, three already serving as the board 's chairman,…

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: The objective of this question is to find the probability of selecting a six and then selecting a…

Q: Quality control. An auto parts store receives a shipment of 30 electronic car battery testers, 4 of…

A: Given that, An auto parts store receives a shipment of 30 electronic car battery testers, 4 of which…

Q: In a state legislature the elected representative include 17 Democrats, 13 Republicans, and 4…

A: Given  Elected representatives(34)=17(Democrat)+13(Republican)+4(independent)

Q: There are 13 Women and 10 men. Five are chosen at random to attend a class. What is the probability…

A: Given that  There are 13 Women and 10 men. 10 men +13( women)=23  5 chose

Q: Pablo randomly picks three marbles from a bag of eight marbles (four red ones, three green ones, and…

A: note: C(a,b)=a!b!(a-b)!     (a>b). we will be using combination as Pablo chooses 3 marbles out of…

Q: Pablo randomly picks four marbles from a bag of nine marbles (five red ones, three green ones, and…

A: Given,no.of red marbles =5no.of green marbles=3no.of yellow marbles=1total n.of marbles =9

Q: Find the number of possible outcomes in the sample space for the following scenario: You have a…

A: Find the number of possible outcomes in the sample space for the following scenario: You have a…

Q: For a family with 2 children, the sample space indicating boy (B) or girl (G) is BB, BG, GB, and GG.…

A: If the first child is a boy then there can be 2 outcomes. BB and BG Among those 2 cases only BB has…

Q: A jar contains 2 red, 4 green, 5 blue, and 5 yellow marbles. If a single marble is chosen at random…

A: Sample space = { 2 red marbles, 4 green marbles, 5 blue marbles, 5 yellow marbles } Number of…

Q: Eva is playing a game at the school carnival. There is a box of marbles, and each box has a white, a…

A: The box has a white, a green, a blue, and an orange marble. So there are 4 marbles.  We can pick a…

Q: A student wants to send a bouquet of roses to her mother for Mother's Day. She can afford to buy…

A: The objective of this question is to determine the probability of a specific event occurring within…

Q: Ten club members are nominated for the following posts:  a president, a secretary, a treasurer, and…

A: Given information: Number of club members = 10 Number of posts = 5 (A president, a secretary, a…

Q: Bruce is playing a game. This is a game in which seven distinct random numbers are chosen from the…

A: Given, Bruce is playing a game in which seven distinct random numbers are chosen from the digits 1,…

Q: An automobile manufacturer makes 4 different car models. Each car comes in one of 6 different…

A:

Q: A restaurant offers 3 different side dishes: corn, rice, and beans. A customer must select two…

A: Let us denote  C=corn , R=rice , B=beans  "Here the arrangement of the order does not matter,…

Q: In a small private​ school, 4 students are randomly selected from 18 available students. What is the…

A: Solution: Given information: n= 18 available students  4 students are randomly selected.

Q: A committee has five members. There are three members that currently serve as the board's chairman,…

A: It is given that a committee has five members. Out of which three members are randomly selected and…

Q: Among 150 subjects with positive test​ results, there are 21 false positive​ results; among158…

A: According to the provided data, among 150 subjects with positive test results, there are 21 false…