the average height of a family of 5 is 150cm.if the height of 4 family members are 153,150,151 and 152cm. find the height of the fifth family members.
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Answers
Answered by
2
Answer:
155
I guessed I am also confused now
Answered by
1
Answer:
144 cm
Step-by-step explanation:
Average=Sum of observations/NO. of observations
150=Sum of age of all family members/5
Sum of age of all family members
=150*5
=750
Sum of age of four family members
=153+150+151+152
=606
Therefore, age of fifth family member
=750-606
=144 cm
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