The mean of 100 observations is 18.4 and sum of squares of deviations from mean is
1444, the co-efficient of variation is :
100 प्रेक्षणो का माध्य 184 है तथा माध्य से विचलन के वर्गा का योग 1444 है. तो विचरण गुणांक ज्ञात
(a)30.6
(b)35.6
(c) 20.6
(d) 10.6
Answers
Answered by
0
Answer:
the answer is a) i think
Answered by
0
Answer:
20.6
Step-by-step explanation:
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