Question

can any one say me this answer ​

Answer 1

2 . 13 1/2

=27/3

the improper fraction is 27/3

3. mean = sum of observations /no of observations

=15 +62+43+86 / 4

=206 / 4

=51.5

4. 10p =100

p=100/10

p= 10

the value of p is 10

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