Respuesta :
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)
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