Q1.Which law is also called Principle of Stability of Mass Data
Answer : Option BExplaination / Solution:
Statistical observations that any anomly can be discovered by comparing different samples if the samples from a large group of test population trend to group's charecterstics.
Q5.____ is a special type of average which provides a measurement of relative changes from time to time or from place to place.
Answer : Option BExplaination / Solution:
An Index number is a technique of averaging all the changes in the group of series over a period of time. Index numbers is a special type of average which provides a measurement of relative changes from time to time or from place to place.
Answer : Option AExplaination / Solution:
The Range is the difference between the lowest and highest values. To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.
Q10.What was the motive behind the de-industrialisation by the colonial Govt. in India?
Answer : Option AExplaination / Solution:
The two-fold motive behind the systematic deindustrialization effected by the British (i) Making India a Supplier of Raw Materials. (ii) Making India a Market for Finished Goods Another important objective of the British Government.
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