- +1-530-264-8006
- info@tutorsglobe.com

Deyoung international academy

Deyoung International Academy has students with the following grades: 10% had an A; 75% had a B; 10% had a C; and 5% had D's. In using these grades, answer these questions about a sample of 10 students that were selected at random.

- What is the probability that 1 student had an A?
- What is the probability that 3 or fewer students had a C?
- What is the probability that exactly 4 students had B's?
- What is the probability that at least 2 students had D's?

18,76,764

Questions

Asked

21,311

Experts

9,67,568

Questions

Answered

Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!

Submit Assignment2015 © Tutors Globe. All rights reserved.

## Q : Annual premium for policy

Bob wishes to insure a priceless family heirloom against theft. The annual premium for policy A is $150, and it will pay $75,000 if the heirloom is stolen. Policy B will pay $100,000, but the annual premium for policy B is $250.