Step-by-step explanation:
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The mean of the sample given by 44,22,11,17,21 will be given by:

the sum of x's will be:
44+22+11+17+21
=115
n=5
therefore the mean will be:
μ=115/5
=23
I believe the answer is D
Answer:
107.8
Step-by-step explanation:
1 decimal point is the tenths place, thus we have 107.8