9. There are 9 grade eleven students and 15 grade twelve students in a gym class. Six students are randomly chosen for a volley team. Determine the probability that 2 of the students chosen are in grade eleven. a. 36.5% b. 33.3 % C. 5.9% d. none of these 10. A bag contains 3 blue chips and 3 yellow chips. Two chips are randomly chosen one at a time (without replacement). Determine the probability of choosing 2 blue chips. 0.2 b. 0.4 C. 0.5 a.
9. There are 9 grade eleven students and 15 grade twelve students in a gym class. Six students are randomly chosen for a volley team. Determine the probability that 2 of the students chosen are in grade eleven. a. 36.5% b. 33.3 % C. 5.9% d. none of these 10. A bag contains 3 blue chips and 3 yellow chips. Two chips are randomly chosen one at a time (without replacement). Determine the probability of choosing 2 blue chips. 0.2 b. 0.4 C. 0.5 a.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Question
100%
Please do both. Thank you

Transcribed Image Text:9. There are 9 grade eleven students and 15 grade twelve students in a gym class. Six students are
randomly chosen for a volley team. Determine the probability that 2 of the students chosen are in
grade eleven.
a. 36.5%
b. 33.3%
C. 5.9%
d. none of these
10. A bag contains 3 blue chips and 3 yellow chips. Two chips are randomly chosen one at a time (without
replacement). Determine the probability of choosing 2 blue chips.
a. 0.2
b. 0.4
C.
0.5
d. 0.6
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images

Recommended textbooks for you

A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON


A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
