Leaning Task 1: Find the mean. (Hanapin ang Mean)
(1) The first four odd natural numbers are 1, 3, 5, 7,
Solution:
(2) Find the mean of the following data
10, 15, 12, 16, 15, 10, 14, 15, 12, 10.
Solution:
(3)
The mean age of five boys is 16 years. If the ages of four of them be 15 years, 18 years, 14 years and
19 years then find the age of the fifth boy.​