(a) 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: (b) 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 25 50 Asian Eur ope an American African Nationality If TWO students are randomly selected, what is the probability that (i) both of them are European (correct to 4 decimal places); If ONE student is randomly selected, what is the probability that the (ii) student is NOT Asian (correct to 4 decimal places). Number of students

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter0: Preparing For Algebra
Section0.11: Simple Probability And Odds
Problem 12E
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(a) 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 :
(b) 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
25
50
Asian
Eur ope an
American
African
Nationality
If TWO students are randomly selected, what is the probability that
both of them are European (correct to 4 decimal places);
If ONE student is randomly selected, what is the probability that the
(ii)
student is NOT Asian (correct to 4 decimal places).
(0)
Number of students
Transcribed Image Text:(a) 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 : (b) 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 25 50 Asian Eur ope an American African Nationality If TWO students are randomly selected, what is the probability that both of them are European (correct to 4 decimal places); If ONE student is randomly selected, what is the probability that the (ii) student is NOT Asian (correct to 4 decimal places). (0) Number of students
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