The mean of the number 10,20,30and 40 is
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Answer:
25
Step-by-step explanation:
10+20+30+40/4 = 25 mark brainleist
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0
Answer:
the mean of 10, 20, 30 and 40 is 55
Step-by-step explanation:
55 is mean data set 10, 20, 30 and 40 to 90 and 100 from which the standard
deviation about to be measured to estimate the common variation of the sample or population data set its central location.
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