Arithmetic mean of data 10 15 20 19 18 24 21
21
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Answered by
0
Answer:
148/8 = 18.5
Step-by-step explanation:
(10 + 15 + 20 +19 + 18 + 24 + 21 +21 ) / 8 = 18.5
Answered by
0
Answer:
no.of observations = 8
sum of observations = (10+15+20+19+18+24+21) = 127
AM = (sum of observations)/(no.of observations)
=>AM = 127/8= 15.87
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