Register

Each class period the professor picks 3 students at random from his class of 15 students to present problems at the board. (a.) what is the expected number of times jim (one of …

Each class period the professor picks 3 students at random from his class of 15 students to present problems at the board. (a.) what is the expected number of times jim (one of …
asked 125k views
3 votes
Each class period the professor picks 3 students at random from his class of 15 students to present problems at the board. (a.) what is the expected number of times jim (one of the students) will be picked in a week (5 classes)

asked
User Igor Quirino
by
8.0k points

1 Answer

2 votes
5 classes... you literally told us the answer
answered
User Massimiliano Kraus
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!