In mathematics test given to 10 students the following marks (out of 1

1.	In mathematics test given to 10 students the following marks (out of 100) arerecorded: -11, 99, 40, 37, 90, 40, 95 , 55, 40, 65 find the mean, median and mode of thisdata
Answer» mean= sum of observation / total no. of observation = 11+99+40 +37+90+40+95+55+40+65/10 =57.2 Mode= 40(HIGHEST REPEATING no..) Median = first arrange them in ASCENDING order 11,37,40,40,40,55,65,90,95,99 n=10 avh.of middle term so median = 40+55/2=95/2=47.5

In mathematics test given to 10 students the following marks (out of 100) arerecorded: -11, 99, 40, 37, 90, 40, 95 , 55, 40, 65 find the mean, median and mode of thisdata

Answer»

mean= sum of observation / total no. of observation

= 11+99+40 +37+90+40+95+55+40+65/10

=57.2

Mode= 40(HIGHEST REPEATING no..)

Median = first arrange them in ASCENDING order

11,37,40,40,40,55,65,90,95,99

n=10

avh.of middle term

so median = 40+55/2=95/2=47.5

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In mathematics test given to 10 students the following marks (out of 100) arerecorded: -11, 99, 40, 37, 90, 40, 95 , 55, 40, 65 find the mean, median and mode of thisdata​

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In mathematics test given to 10 students the following marks (out of 100) arerecorded: -11, 99, 40, 37, 90, 40, 95 , 55, 40, 65 find the mean, median and mode of thisdata