Sub ECO
Read the following hypothetical case study carefully and answer the
Question numbers 5 - 8 on the basis of the same:
In a village of 276 farms, a study was conducted to find the cropping pattern.
Out of the 55 farms surveyed 60% grew only wheat, 20% grew fruits only and
the remaining grew only vegetables. The average size of the surveyed farms
is 2 acres. In 80% of the farms no hired labour is used.
Q5. What is meant by population in Statistics and what is the population size in the
above case?
(1)
Q6. What is the sample size in the above case?
Q7. State two ways of drawing a random sample.
Q8. What is meant by average in Statistics?
Q9. What is meant by an Index Number?
010. In India CPL is constructed
whereas WPI is is constructed
Fill in the blanks with correct option from below] :
(a) Monthly. Weekly
(b) Weekly, Monthly
(c) Monthly, Yearly
(d) Yearly, Monthly.
011. Prepare a frequency distribution
(1)
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Answer:
Action taken by a country whose exports are adversely affected by the raising of tariff or other trade-restricting measures by another country. Also called retorsion.
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