Math, asked by sudheer7973, 9 months ago

arthemetic mean of marks out of 25 scored by 10 students was 15.one of the student ,named krishna enquired the other 9 students and find deviations from his marks are noted as -8,-6,-3,-1,0,2,3,4,6.find the krishna marks​

Answers

Answered by prinncebharti55117
1

Answer:

Arithmetic mean of marks (out of 25) scored by 10 students was 15.

Step-by-step explanation:

One of the student, named Karishma enquired the other 9 students and find the deviations from her marks are noted as − 8, − 6, − 3, − 1, 0, 2, 3, 4, 6. Find Karishma’s marks

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