Question

2. Find the median of the following data.
a. 20, 14, 19, 15, 11, 15, 8, 6
C. 3.6, 4.3, 3.1, 2.6, 2.9, 3.2, 4.1, 3.1, 2.6
e. 10, 15, 40, 5, 15, 45, 30, 25, 20, 18, 35, 30, 25, 18​

Answer 1

Answer:

a. 15 and 11

c.2.9

e.30

Step-by-step explanation:

a. median = observations + 1 ÷ 2

= 8+1÷2

=9÷2

=4.5

= positions in 4 and 5

b. median = 9+1÷2

=10÷2

=5

5th position is 2.9

c.median = 14+1÷2

=15÷2

=7.5

Answer 2

Answer:

Step-by-step explanation:

a. 6,8,11,14,15,15,19,20

(14+15)÷2

=29÷2

=14.5