Choose a student in grades 9 to 12 at random and ask if he or she is studying a language other than English. Here is the distribution of the students:   Language Spanish French German All Others None   Probability 0.25 0.07 0.03 0.04 0.61 (a) What is the probability that a randomly chosen student is, in fact, studying a language other than English?     ANSWER    0.33 (b) What is the probability that a randomly chosen student is studying French, German, or Spanish?     ANSWER    0.31 (c) What is the probability that a randomly chosen student is studying a language besides English, but not German?     ANSWER    0.32

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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Choose a student in grades 9 to 12 at random and ask if he or she is studying a language other than English. Here is the distribution of the students:

 

Language Spanish French German All Others None  

Probability 0.25 0.07 0.03 0.04 0.61

(a) What is the probability that a randomly chosen student is, in fact, studying a language other than English?

    ANSWER   

0.33

(b) What is the probability that a randomly chosen student is studying French, German, or Spanish?

    ANSWER   

0.31

(c) What is the probability that a randomly chosen student is studying a language besides English, but not German?

    ANSWER   

0.32

 

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