Respuesta :
Answer:
4 hours
Step-by-step explanation:
Put in Order(l to g):
2.6, 3, 4.9 , 5, 5, 6, 7.9 , 8, 8.2
Find median: 5
Find lower interquartile range(LIR): 3.95
Find upper interquartile range(UIR): 7.95
7.95-3.95= 4
Answer:
3 hours
data from least to Greatest:
2.6, 3 , 4.9 , 5 , 5 , 6 , 6 , 7.9 , 8 , 8.2
Step-by-step explanation:
I got it from Khan Academy