The table below shows the number of students in each year level at Seido High School. (see attached pic) Emma does a survey to find out what type of TV programs people like to watch. She decides to interview 70 students from Seido High School. a. Use stratified sampling technique to decide how many students should be asked from each year level. b. If the samples shall only come from 3 of the year levels, what sampling technique will you use? Discuss.
The table below shows the number of students in each year level at Seido High School. (see attached pic) Emma does a survey to find out what type of TV programs people like to watch. She decides to interview 70 students from Seido High School. a. Use stratified sampling technique to decide how many students should be asked from each year level. b. If the samples shall only come from 3 of the year levels, what sampling technique will you use? Discuss.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 33E: Find the probability of each event. Drawing 5 orange cubes from a bowl containing 5 orange cubes and...
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The table below shows the number of students in each year level at Seido High School.
(see attached pic)
Emma does a survey to find out what type of TV programs people like to watch. She decides to interview 70 students from Seido High School.
a. Use stratified sampling technique to decide how many students should be asked from each year level.
b. If the samples shall only come from 3 of the year levels, what sampling technique will you use? Discuss.
Transcribed Image Text:Year Levels
No. of Students
7
98
8
104
9
135
10
118
11
140
12
138
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