Solution Found!
Selecting a Student In a statistics class there are 18
Chapter 4, Problem 11E(choose chapter or problem)
Selecting a Student In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females, and 12 of the juniors are males. If a student is selected at random, find the probability of selecting the following.
a. A junior or a female
b. A senior or a female
c. A junior or a senior
Questions & Answers
QUESTION:
Selecting a Student In a statistics class there are 18 juniors and 10 seniors; 6 of the seniors are females, and 12 of the juniors are males. If a student is selected at random, find the probability of selecting the following.
a. A junior or a female
b. A senior or a female
c. A junior or a senior
ANSWER:Step 1 of 5
A statistics class consists of 18 juniors and 10 seniors.
Here 6 of the seniors are female, and 12 of the juniors are males.
A student is randomly selected.
We have to find the following probabilities.
(a) A junior or a female.
(b) A senior or a female.
(c) A junior or a senior.