the marks scored by 10 students as follows 24,14, 29,21, 19,11 ,19,25 24, x the mean is 20 find x
Answers
Answered by
4
Mean = 186 + x/10
200 = 186 +x
x = 14
200 = 186 +x
x = 14
sasank404p3tkgy:
how mean=200
Answered by
15
total score is 20×10=200
so A/Q
24+14+29+21+19+11+19+25+24+x=200
or, 186+x=200
or, x=200-186
or, x=14
it's your answer
so A/Q
24+14+29+21+19+11+19+25+24+x=200
or, 186+x=200
or, x=200-186
or, x=14
it's your answer
r u satisfied
how 186 came bayya
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