A factory produces two types of electric bulbs A
and B. Using the following results, compare the
variability of the two varieties using the coefficient
of variation
Length of life
(in hours)
No. of bulbs
A
No. of bulbs
B
500-700 5 4
700-900 11 30
900-1100 26 12
1100-1300 10 8
1300-1500 8 6
Answers
Answered by
6
Step-by-step explanation:
1300-150086
148700
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Answered by
0
Answer:
which type of electric lamp do you prefer?Give reasons.
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