1. The ages of the family members of Siya are
=> 26, 24, 38, 46, 31, 35,27, 42,28, 30 in years.
a. What is the range ?
b. What is the mean age ?
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Answer:
To find the range, first order the data from least to greatest:24,26,27,28,30,31,35,38,42,46.
(a)Range=Highest Value-Lowest Value
= 46-24
= 22
(b)Mean age= Total of all the values/No. of Values you added together
= 24+26+27+28+30+31+35+38+42+46/10
=32.7
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