Question

Marks of students is given as : 48, 98,57,36,55,42,24,25,72,88. Find Mean

Answer 1

Answer:

Mean = sum of all numbers / total numbers

=48+98+57+36+55+42+24+25+72+88/10 = 545/10 = 54.5

Answer 2

Answer:

54.2

Step-by-step explanation:

Step 1: add all the given data

ie..,48+98+57+36+55+42+24+25+72+88=542

Step 2:now divide with number of items /data given =542/10=54.2

or

use formula

mean=sum of all elements/number of elements.