. The method used to find the mean of a given data is(are):
(a) direct method
(b) assumed mean method
(c) step deviation metho
(d) all the above
Answers
Answered by
8
Step-by-step explanation:
direct method:-
step deviation method:-
assumed mean method:-
Answered by
3
Answer:
(d) (d) (d) (d)
Step-by-step explanation:
all the above
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