3. The following are the marks scored by 10 students in a particular course. Select a sample of 3 students at random. 6 7 8 9 1 2 3 88 4 5 10 SI No : Marks: 78 65 55 76 95 57 45 85 80 4. In a box of 500 balls, there are 100 blue balls, 150 red balls, 200 yellow and 50 green balls. A sample of 60 balls is to be collected. Using stratified sampling find the number of each balls in the sample?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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3. The following are the marks scored by 10 students in a particular course. Select a sample
of 3 students at random.
SI No :
3
4
6.
7
8
9
10
Marks :
88
78
65
55
76
95
57
45 85
80
4. In a box of 500 balls, there are 100 blue balls, 150 red balls, 200 yellow and 50 green balls.
A sample of 60 balls is to be collected. Using stratified sampling find the number of each
balls in the sample?
Transcribed Image Text:3. The following are the marks scored by 10 students in a particular course. Select a sample of 3 students at random. SI No : 3 4 6. 7 8 9 10 Marks : 88 78 65 55 76 95 57 45 85 80 4. In a box of 500 balls, there are 100 blue balls, 150 red balls, 200 yellow and 50 green balls. A sample of 60 balls is to be collected. Using stratified sampling find the number of each balls in the sample?
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