the mean height of group of 10 runners is 166.8 cm the tallest person in the group is 169.9cm.calculate the mean height of the remaining 9 members
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Answered by
1
Answer:
the answer should be 1501.2
Answered by
3
Answer:
TRY THIS ONE
Step-by-step explanation:
Sum of the height of the runner be x
so mean=166.8
x/10=166.8
x=1668
sum of the heights of all expert the taller one =1668-169.9
=1496.1
read means heights =1498.1/9
=166.9
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