In a 3-children family, what are the possible outcomes of gender of the children? Draw a tree diagram to list all the possible outcomes A tree diagram :

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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In a 3-children family, what are the possible outcomes of gender of the children?
Draw a tree diagram to list all the possible outcomes
A tree diagram:
A survey on the nationality of the students in St. Thomas International School is conducted
and the results are shown below:
Students distribution in the St. Thomas School
230
250
200
150
110
85
100
50
25
Asan.
Eur opean
American
African
Nationality
(i)
If TWO students are randomly selected, what is the probability that
both of them are European (correct to 4 decimal places);
(ii)
If ONE student is randomly selected, what is the probability that the
student is NOTAsian (correct to 4 decimal places).
Number of students
Transcribed Image Text:In a 3-children family, what are the possible outcomes of gender of the children? Draw a tree diagram to list all the possible outcomes A tree diagram: A survey on the nationality of the students in St. Thomas International School is conducted and the results are shown below: Students distribution in the St. Thomas School 230 250 200 150 110 85 100 50 25 Asan. Eur opean American African Nationality (i) If TWO students are randomly selected, what is the probability that both of them are European (correct to 4 decimal places); (ii) If ONE student is randomly selected, what is the probability that the student is NOTAsian (correct to 4 decimal places). Number of students
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