Question 472185
2
4
5
6
10
13
.
a)13-2=11
.
b)(5+6)/2=5.5
.
e)
Q1=(n+1)/4=(6+1)/4=7/4=2 The 2nd rank number is 4
Q3=3(n+1)/4=3*7/4=5 The 5th rank number is 10
inter quartile range = Q1-Q3=10-4=6
.
Ed