10. In a group of 40 students 8 are seniors, and 9 are juniors. of the...

Question

Question

math Statistics-And-Probability

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

In a statistics class there are 11 juniors and 6 seniors; 2 of the seniors are...

In a statistics class there are 11 juniors and 6 seniors; 2 of the seniors are females; 6 of the juniors are males. If a student is selected at random, what is the probability that the student is either a junior or a female? Enter your answer as a fully reduced fraction.
One student is selected at random from a group of 20 freshmen, 5 sophomores, 10 juniors,...

One student is selected at random from a group of 20 freshmen, 5 sophomores, 10 juniors, and 15 seniors. Find the probability that the person selected is: (a) a freshman, (b) not a sophomore, (c) a junior or a senior.
n a statistics class there are 11 juniors and 8 seniors; 4 of the seniors are...

n a statistics class there are 11 juniors and 8 seniors; 4 of the seniors are females; 6 of the juniors are males. If a student is selected at random, what is the probability that the student is ether a senior or a fernale? Enter your answer as a fully reduced fraction.

A class contains 5 freshmen, 4 sophomores, 8 juniors and 3 seniors. A student is chosen...

A class contains 5 freshmen, 4 sophomores, 8 juniors and 3 seniors. A student is chosen at random to represent the class. Find the probability that the student is (i) a sophomore, (ii) a senior, (iii) a junior or senior. Please be detailed.
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...
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,...

4. From a group of 3 freshmen, 4 sophomores, 4 juniors, and 3 seniors a committee...

4. From a group of 3 freshmen, 4 sophomores, 4 juniors, and 3 seniors a committee of size 4 is randomly selected. Find the probability that the committee will consist of [5 pts] (i) 1 from each class (ii) 2 sophomores and 2 juniors; (iii) only juniors or seniors.
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 5 are to be selected as president, vice president, treasure, secretary and minister. Find the probability that the five selected are All Seniors All juniors
Of students at a particular university: 20% are freshmen 22% are sophomores 23% are juniors 28%...

Of students at a particular university: 20% are freshmen 22% are sophomores 23% are juniors 28% are seniors 7% are graduate students. Note that these classifications are mutually exclusive. Additionally, 60% of students are female. You may assume that being female is independent of the above classifications. If a student is selected at random, what is the probability the selected student will be either a freshman or a sophomore? Group of answer choices None of the other choices represent a...

Of students at a particular university: 20% are freshmen 22% are sophomores 23% are juniors 28%...

Of students at a particular university: 20% are freshmen 22% are sophomores 23% are juniors 28% are seniors 7% are graduate students. Additionally, 60% of students are female. You may assume that being female is independent of the above classifications. If a student is selected at random, what is the probability the selected student will be a freshman AND female?