Question

Amid students in a certain Capstone group, 60% have taken Linear Algebra, 50% have taken Calculus...

Amid students in a certain Capstone group, 60% have taken Linear Algebra, 50% have taken Calculus 3, and 30% have taken both. What portion of the students… a. If someone took Calculus 3, what is the probability that he/she took Linear Algebra too? b. If someone took Linear Algebra, what is the probability that he/she took Calculus 3 too?

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

Homework Answers

Answer #1

Let us denote the events

A: a randomly selected student has taken Linear Algebra

B : a randomly selected student has taken Calculus 3

Given

a)  If someone took Calculus 3, the probability that he/she took Linear Algebra too is

b) If someone took Linear Algebra, the probability that he/she took Calculus 3 too is

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 certain college with 987 students there are 363 students who have taken a course...
In a certain college with 987 students there are 363 students who have taken a course in calculus (and possibly other math courses), 228 who have take a course in discrete mathematics (and possibly other math courses), and 119 who have taken a course in both calculus and discrete mathematics. How many students at this college have taken a course in either calculus or discrete mathematics or both? Your final answer should be a single integer but you must explain...
In a group of 100 students, 40 were randomly put in the Tuesday algebra class. Independently...
In a group of 100 students, 40 were randomly put in the Tuesday algebra class. Independently of that event, 30 students were randomly put in a Wednesday English class. If a student chosen at random is in the algebra class, what is the probability that he or she is also in the English class?
In a large introductory statistics lecture​ hall, the professor reports that 52% of the students enrolled...
In a large introductory statistics lecture​ hall, the professor reports that 52% of the students enrolled have never taken a calculus​ course, 33% have taken only one semester of​ calculus, and the rest have taken two or more semesters of calculus. The professor randomly assigns students to groups of three to work on a project for the course. You are assigned to be part of a group. What is the probability that of your other two​ groupmates, ​a) neither has...
A school has 100 students. Among them, 60 students play foorball, 50 students play basketball, and...
A school has 100 students. Among them, 60 students play foorball, 50 students play basketball, and 30 students play both football and basketball. A) Use Inclusion/Exclusion rule to find out how many students play either football or basketball (or both). B) if two students are randomly selected from this school, what is the probability of the evenet in which both of them play neither football nor basketball?
For a certain very large group of students, test scores are normally distributed with a mean...
For a certain very large group of students, test scores are normally distributed with a mean of 70 and a standard deviation of 8. A student will receive an A if he gets at least a 92, and must earn at least a 67 in order to pass. a. What is the probability that a student selected at random will get an A on the test? b. What is the probability that a random sample of 20 students will have...
In a sample of 100 students taken randomly from QU, 70 of them have Twitter account,...
In a sample of 100 students taken randomly from QU, 70 of them have Twitter account, 80 have Facebook account, and 60 of them have both accounts. If a student is randomly selected: The probability that he/she has at least one account is The probability that he/she has no Twitter account is The probability that he/she has Twitter account only is The probability that he/she has neither Twitter nor Facebook account is The probability that he/she has either Twitter or...
(3 pts) For students in a certain region, scores of students on a standardized test approximately...
(3 pts) For students in a certain region, scores of students on a standardized test approximately follow a normal distribution with mean μ=543.4 and standard deviation σ=30. In completing the parts below, you should use the normal curve area table that is included in your formula packet. (a) What is the probability that a single randomly selected student from among all those in region who took the exam will have a score of 548 or higher? ANSWER:   For parts (b)...
In a classroom there are 100 students, of whom: 40 are men and 60 are women,...
In a classroom there are 100 students, of whom: 40 are men and 60 are women, 30 people wear glasses, and 15 are men and wear glasses. If we randomly select a student from that course: a. What is the probability that she is a woman and does not wear glasses? b. If we know that the selected student does not wear glasses, what is the probability that he is a man?
Exercise 5.11. Sex and switching majors. At a certain university, 60% of undergraduate students are male,...
Exercise 5.11. Sex and switching majors. At a certain university, 60% of undergraduate students are male, and 40% are female. Ten percent of females change their majors at least once. Overall, 30% of students change their majors at least once. a. Find the probability that, given a randomly selected student who changes majors, the student is a female. b. What percentage of males change their majors at least once?
Test scores on a Spanish language proficiency exam given to entering first year students at a...
Test scores on a Spanish language proficiency exam given to entering first year students at a certain university have a mean score of 78 with a standard deviation of 9 points (out of 100 points possible). Question 3 Subquestions 3.a 1 point(s) Suppose a first year student who took this Spanish proficiency exam is selected at random. What can be said about the probability that their score will be at least 80 points? 0.5871 0.0582 0.4129 0.9418 It cannot be...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT