Statistical Methods (CBSE-NET (UGC) Geography (Paper-II & Paper-III)): Questions 20 - 21 of 21

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Question number: 20

» Statistical Methods » Lorenz Curve

Appeared in Year: 2016

Assertion-Reason▾

Assertion (Ꭺ)

There are data restrictions in using Lorenz curve since variable must be expressed as frequencies and negative values cannot be included.

(Paper - 2 July)

Reason (Ꭱ)

This technique is difficult to be applied to study of continuous variables.

Choices

Choice (4) Response
a. Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ
b. Both Ꭺ and Ꭱ are false
c. Ꭺ is true but Ꭱ is false
d. Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

Question number: 21

» Statistical Methods » Measures of Central Tendency

Appeared in Year: 2016

MCQ▾

Question

Distribution of monthly rainfall of a particular place for the month of June 2010 is given below:

Table shows the monthly rainfall

Shows the monthly rainfall

Rainfall (cms. )

10 – 20

20 – 30

30 – 40

No. of days

6

20

4

Which one of the following calculated mean values of the distribution is correct? (Paper - 3 July)

Choices

Choice (4) Response
a.

25.50

b.

24.33

c.

21.50

d.

22.33

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