Question

can anyone please solve this :

Answer 1

6 I guess...... it's 6

Answer 2

$mean = \frac{sum \: of \: observatoins}{number \: of \: observations}$



$6 = \frac{4 + 5 + 8 + p + 7 + 6}{6}$


6×6 = 4+5+8+7+6+p

36= 30+p

36-30=p

6=p

Option (a) is correct.



I hope this will help you




-by ABHAY