A class of 22 students, 7 are seniors and 15 are juniors. In how many ways...
A class of 22 students, 7 are seniors and 15 are juniors. In how many ways can we choose a group of 6 people if. . .
(a) three are to be selected from seniors and three from juniors?
(b) at least three are to be selected from juniors?
(c) Ashley (one of the 22 students) must be included in the group (with no additional requirements)?
(d) 3 of the selected students must be assigned the jobs of writer, presenter, and researcher?
Homework Answers
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A class of 22 students, 7 are seniors and 15 are juniors. In how
many ways...
A certain class consists of 7 seniors and 5 juniors. How many groups of students from...
A certain class consists of 7 seniors and 5 juniors. How many groups of students from class can be made of a. 3 seniors and 5 juniors? b. 4 seniors or 4 juniors?
Please Solve correctly ASAP. A class consist of 55 students, 20 are juniors, 5 are seniors,...
Please Solve correctly ASAP. A class consist of 55 students, 20 are juniors, 5 are seniors, and 15 are sophomore freshman If the class is to be divided into groups of 5,10,15,7,2,1 and 15 (order does not matter in the group) Find the probability that all people in the 10 group are sophomore.
9. A study group is to be selected from a group of 16 students. The group consists of 5 freshmen, 7 sophomores, and 4 juniors. a) In how many ways can a group of 6 students be selected from this gr...
9. A study group is to be selected from a group of 16 students. The group consists of 5 freshmen, 7 sophomores, and 4 juniors. a) In how many ways can a group of 6 students be selected from this group? b) If the study group is to consist of 2 freshmen, 3 sophomores, and 1 junior, how many different groups are possible? c) What is the probability that a group of 6 students will consist of 2 freshmen, 3...
Review Question 15 In how many ways can a Math team of 6 students be chosen...
Review Question 15 In how many ways can a Math team of 6 students be chosen from a Math Club which consists of 13 seniors and 14 juniors if the team must consist of 4 seniors and 2 juniors? a) O17,160 b) 0511,225 c)182 d) 65,065 e)8,281 0 None of the above. Question 18 Given P(A) = 37, P(B) = 43 and P(A B) .17. Find P(A B) a) 00.26 b) 00.97 c) 0.18 d) 0.37 e) 0.20 f) ONone...
8). A school dance committee is to consist of 2 freshman, 3 sophomores, 4 juniors, and...
8). A school dance committee is to consist of 2 freshman, 3 sophomores, 4 juniors, and 5 seniors. If 7 freshman, 7 sophomores, 7 juniors, and 9 seniors are eligible to be on the committee, in how many ways can the committee be chosen? 7). 13 players for a softball team show up for a game: a. How many ways are there to choose 10 players to take the field? b. How many ways are there to assign the 10...
25. Task Assignments How many ways can an adviser choose 4 students from a class of...
25. Task Assignments How many ways can an adviser choose 4 students from a class of 12 if they are all assigned the same task? How many ways can the students be chosen if they are each given a different task?
Question 7 (1 point) In how many ways can 4 female students and 3 male students...
Question 7 (1 point) In how many ways can 4 female students and 3 male students be selected from a class with 17 female and 13 male students? Your Answer: Answer Question 8 (1 point) In how many ways can a president, vice-president, treasurer, and secretary be selected from a class of 55 students? Your Answer: Answer Question 9 (1 point) Suppose you want to purchase a new wardrobe that has a variety of clothes that can all be worn...
Thirteen people on a softball team show up for a game. (a) How many ways are...
Thirteen people on a softball team show up for a game. (a) How many ways are there to choose 10 players to be in the game? (b) How many ways are there to assign 10 people out of the 13 to the various positions on the field? (c) Of the 13 people, three are college students. How many ways are there to choose 10 players to take the field if at least one of these players must be a college...
How many different committees can be formed from 11 teachers and 44 students if the committee...
How many different committees can be formed from 11 teachers and 44 students if the committee consists of 2 teachers and 3 students A group of campers is going to occupy 5 campsites at a campground. There are 17 campsites from which to choose. In how many ways can the campsites b There are_________possible ways to choose the campsites. Suppose there is a list of six jokes about marriage and divorce. In how many ways can people select their three...
A class has 32 students. In how many different ways can four students form a group...
A class has 32 students. In how many different ways can four students form a group for an activity? (Assume the order of the students is not important.) There are different ways that the four students can form a group for an activity. (Type a whole number.)
A certain class consists of 7 seniors and 5 juniors. How many groups of students from class can be made of a. 3 seniors and 5 juniors? b. 4 seniors or 4 juniors?
Review Question 15 In how many ways can a Math team of 6 students be chosen from a Math Club which consists of 13 seniors and 14 juniors if the team must consist of 4 seniors and 2 juniors? a) O17,160 b) 0511,225 c)182 d) 65,065 e)8,281 0 None of the above. Question 18 Given P(A) = 37, P(B) = 43 and P(A B) .17. Find P(A B) a) 00.26 b) 00.97 c) 0.18 d) 0.37 e) 0.20 f) ONone...
25. Task Assignments How many ways can an adviser choose 4 students from a class of 12 if they are all assigned the same task? How many ways can the students be chosen if they are each given a different task?
Question 7 (1 point) In how many ways can 4 female students and 3 male students be selected from a class with 17 female and 13 male students? Your Answer: Answer Question 8 (1 point) In how many ways can a president, vice-president, treasurer, and secretary be selected from a class of 55 students? Your Answer: Answer Question 9 (1 point) Suppose you want to purchase a new wardrobe that has a variety of clothes that can all be worn...
Thirteen people on a softball team show up for a game. (a) How many ways are there to choose 10 players to be in the game? (b) How many ways are there to assign 10 people out of the 13 to the various positions on the field? (c) Of the 13 people, three are college students. How many ways are there to choose 10 players to take the field if at least one of these players must be a college...
A class has 32 students. In how many different ways can four students form a group for an activity? (Assume the order of the students is not important.) There are different ways that the four students can form a group for an activity. (Type a whole number.)
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