The answer is: C
The lower extreme is 9
The upper extreme is 22
The median is 15
The first quartile is 11
The third quartile is 19
[9] 10 [10 12] 13 [14 | 16] 17 [18 20] 21 [22]
Answer:

Step-by-step explanation:




Answer:
25.
Step-by-step explanation:
1.95 x 25 = 48.75
if u add 1 more it goes over 50
1.95 x 26 = 50.70