Question

I WILL MARK BRAINLIST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

Answer:

a) 7 were 30 or younger

4 of ≤ 30 and 3 of ≥ 30 has no facial hair

b) as attached

c) c) 5/15= 1/3 ( 33.33%) of men older than 30 has facial hair, in total group

   0r 5/8 = 0.625 (62.5%) of men older than 30 in his age group has facial hair

Step-by-step explanation:

a) b) shown in attached

c) 5/15= 1/3 ( 33.33%) of men older than 30 has facial hair, in total group

   0r 5/8 = 0.625 (62.5%) of men older than 30 in his age group has facial hair

 

Answer 2

Answer:

(a) 30 & younger (no facial hair are 1,2,4,9. with facial hair are 10,12,14)

older than 30 (no facial hair are 3,4,8 . with facial hair are 6,7,11,13,15)