Math, asked by riyakutlehria8654, 8 months ago

Marks of 50 students out of 50 in an examination for 20 22 31 40 19 17 19 25 29 23 17 24 21 35 find the mean

Answers

Answered by artipatwa78

0

Answer:

sum of observations =20+22+31+40+19+17+19+25+29+23+17+24+21+35

no. of observations =14

mean=sum of observations/no of observations

=342/14

=24.42...

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