Question

A large class is composed as follows. Freshman Sophomore Junior Senior Male 1 22 35 11...

A large class is composed as follows.

Freshman Sophomore Junior Senior
Male 1 22 35 11
Female 5 50 61 15

You randomly select a student from this class. Find the probabilities of the following events.

(a) Selected student is a junior.

(b) Selected student is not a junior.

(c) Selected student is a junior and female.

(d) Selected student is neither a junior nor a female.

(e) You are told that the selected student is male. What is the probability that the student is also a junior.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In a stat class, there are 18 juniors and 10 seniors; 6 of the seniors are...
In a stat class, there are 18 juniors and 10 seniors; 6 of the seniors are females and, 12 of the juniors are males. a) Complete the following contingency table for this scenario. If a student is randomly chosen from this group: b) What is P(student is a junior)? c) What is P(student is a male and a junior)? d) What is P(student is a male or a senior)? e) What is the probability the student is a male if...
Does college grade point average (GPA) depend on gender? Does it depend on class (freshman, sophomore,...
Does college grade point average (GPA) depend on gender? Does it depend on class (freshman, sophomore, junior, senior)? In a study, the following GPA data were obtained for random samples of college students in each of the cells. Class Gender Freshman Sophomore Junior Senior Male 2.8    2.1 2.7    3.0 2.5    2.3 2.9    3.5 3.1    2.9 3.2    3.8 3.8    3.6 3.5    3.1 Female 2.3    2.9 3.5    3.9 2.6    2.4 3.3...
Giving a test to a group of students, the grades and gender are summarized below A...
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 2 3 5 10 Female 16 9 8 33 Total 18 12 13 43 If one student is chosen at random, Find the probability that the student was female OR got an "B". Round the solution to three decimal place B) A random sample of 116 statistics students were asked about thier latest test score (pass or fail) and whether...
How to slove problems e to j ? 1. A statistics class for engineers consists of...
How to slove problems e to j ? 1. A statistics class for engineers consists of 53 students. The students in the class are classified based on their college major and sex as shown in the following contingency table: College Major Sex Industrial Engineering Mechanical Engineering Electrical Engineering Civil Engineering Total Male 15 6 7 2 30 Female 10 4 3 6 23 Total 25 10 10 8 53 If a student is selected at random from the class by...
1) How would you label these events? The results of an Olympic race and the lottery...
1) How would you label these events? The results of an Olympic race and the lottery numbers from the same day. mutually exclusive idependant neither independent nor mutually exclusive 2) A cable TV service has as deal that for an extra $30 per month a customer can select 6 channels form a list of 20 premium channels to have access to. How many ways can a customer make this selection? How would you label these events? Choosing at random from...
1. A random number generator is used to select a number from 1 to 500 ?(inclusively)....
1. A random number generator is used to select a number from 1 to 500 ?(inclusively). What is the probability of selecting the number 595 ? What is the probability? 2.Identify the sample space of the probability experiment and determine the number of outcomes in the sample space. -Randomly choosing an even number between 10 and 20, inclusive The sample space is? (Use a comma to separate answers) There are _____ outcomes in the sample space 3. Determine the number...
MALE :Student # Gender Height Shoe Age Hand 1 M 67 10 19 R 2 M...
MALE :Student # Gender Height Shoe Age Hand 1 M 67 10 19 R 2 M 74 12 17 R 3 M 72 11.5 19 R 4 M 69 10 35 R 5 M 66 9 18 R 6 M 71 10.5 17 R 7 M 72 10.5 17 R 8 M 66 10 20 R 9 M 67 10 18 R 10 M 71 10.5 24 R 11 M 66 10 21 R 12 M 71 10.5 18 R...
1.You plan to randomly select 10 students from your campus and ask them how many minutes...
1.You plan to randomly select 10 students from your campus and ask them how many minutes they exercised in the past seven days. The distribution of values taken by the average exercising time in all possible samples of size 10 is the (a) probability distribution of exercising times. (b) sampling distribution of average exercising times. (c) variance of the exercising time values. (d) population parameter. Use the following to answer Questions 2-4. A researcher cross-classified 386 trout into groups based...
Question 1 2 pts Let x represent the height of first graders in a class. This...
Question 1 2 pts Let x represent the height of first graders in a class. This would be considered what type of variable: Nonsensical Lagging Continuous Discrete Flag this Question Question 2 2 pts Let x represent the height of corn in Oklahoma. This would be considered what type of variable: Discrete Inferential Distributed Continuous Flag this Question Question 3 2 pts Consider the following table. Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70...
Multiple Choice Select the best answer from the available choices for each question. Which of the...
Multiple Choice Select the best answer from the available choices for each question. Which of the following is NOT part of the definition of a sample space S? S can be discrete or continuous Each outcome must be in S at most once Each element in S is equally likely Each outcome must be in S at least once S is a set of possible outcomes in an experiment Three A’s, three B’s, and two C’s are arranged at random...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT