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...

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

Extracted 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?

Jun 11, 2022

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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...

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