Question

141, 136, 128, 135, 142, 133, 139, 147, 151, 145, 138, 145
RANGE -
MEAN-
HOW MANY BOYS HAVE HEIGHT MORE THAN THE MEAN HEIGHT?
P.S VERY URGENT!!!

Answer 1

$\huge{\pink{\bold{\boxed{\ulcorner{\star\:Solutions\: \star}\urcorner}}}}$

Mean = (141+ 136+128+ 135+ 142+133+ 139+ 147+ 151+145+ 138+ 145) /12
= 140

So,
number of boys have more than the mean height are $\bold {\huge {5}}$

Answer 2

this may help you
mean and range