What are the method of collecting Primary Data
A) Interview
B) observation
C) Questionnair
D) All of the above
Correct Answer:
Verified
Q13: Index number is a special type of
Q14: A period for which index number is
Q15: Laspeyre's index = 110, Paasche's index =
Q16: Index number calculated by Fisher's formula is
Q17: In the regression equation Y = 75.65
Q18: How many type of data are there
Q19: is data that is collected by a
Q21: A measure of is a single value
Q22: Find the mean of 13,18,13,14,13,16,14,21,13
A)11
B)12
C)15
D)13
Q23: how many types of series are there
A)3
B)2
C)5
D)4
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