a) In a private school students can choose only of French, Spanish or Music as their Elective. In a group of students, the number of males and females studying Spanish, French or Music are given in a table below Spanish French Music Males 23 12 26 Females 12 15 09 ii) Determine whether the events ‘a randomly chosen student is a male’ and ‘a randomly chosen student is studying Music’ are independent, justifying your answer. iii) Two students are randomly selected, without replacement, what is the probability that the first student studies Spanish and the second student studies French.
a) In a private school students can choose only of French, Spanish or Music as their Elective. In a group of students, the number of males and females studying Spanish, French or Music are given in a table below Spanish French Music Males 23 12 26 Females 12 15 09 ii) Determine whether the events ‘a randomly chosen student is a male’ and ‘a randomly chosen student is studying Music’ are independent, justifying your answer. iii) Two students are randomly selected, without replacement, what is the probability that the first student studies Spanish and the second student studies French.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 13CYU
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a) In a private school students can choose only of French, Spanish or Music as their
Elective. In a group of students, the number of males and females studying Spanish,
French or Music are given in a table below
Spanish French Music
Males 23 12 26
Females 12 15 09
ii) Determine whether the events ‘a randomly chosen student is a male’ and ‘a randomly
chosen student is studying Music’ are independent, justifying your answer.
iii) Two students are randomly selected, without replacement, what is the probability that
the first student studies Spanish and the second student studies French.
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