The height of to children's are 138cm, 140cm, 142cm,
145cm, 146cm, 148cm, 149cm, 150cm, 150cm,151cm,161cm,
find their average height.
Answers
Answered by
2
Answer:
147 cm
Step-by-step explanation:
Formula=
Sum of All Heights/ Number of Children
Sum of Heights of all Children= 1620
Total Number of Children= 11
= 1620/11
= 147.2 cm
=147 cm (Estimated value)
Answered by
0
Step-by-step explanation:
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