8. 9 Find the number of ways that 6 lecturers in the CIE Exam Review be assigned to 4 classes if no lecturer is to be assigned to more than one class. a. 24 ways b. 360 ways c. 720 ways d. 15 ways In how many
8. 9 Find the number of ways that 6 lecturers in the CIE Exam Review be assigned to 4 classes if no lecturer is to be assigned to more than one class. a. 24 ways b. 360 ways c. 720 ways d. 15 ways In how many
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...
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Answer the following questions in the picture. Only the letter of the correct answer.
Transcribed Image Text:8.
Find the number of ways that 6 lecturers in the CIE Exam Review be assigned to 4 classes if no lecturer is to
be assigned to more than one class.
d. 15 ways
a.
24 ways
b. 360 ways
c. 720 ways
9. In how many ways can four boys and five girls sit in a row if the boys and girls must sit alternately?
b. 2,880 ways
C. 20 ways
d. 362,880 ways
a.
126 ways
10.
A large flashlight has 6 batteries. Three are dead. If two batteries are selected at random and tested, find the
probability that both are dead.
b. 1/2
100 students were interviewed 28 took PF 31 took RBIO
11
a.
C. 1/5
d. 1/4
1. Dr.
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