The mean of the numbers 10, 20, 30, 40 and 50 is ??
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Answered by
1
Answer:
55 is the mean for dataset 10, 20, 30, 40, 50, . . . . , 90 & 100 from which the standard deviation about to be measured to estimate the common variation of the sample or population dataset from its central location.
Answered by
1
Answer:
30
Step-by-step explanation:
Given observations: 10, 20, 30, 40, 50.
Number of observations= 5.
Therefore, mean
= Sum of given observations / Number of observations
= 10+20+30+40+50 / 5
= 150 / 5
= 30.
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