Statistical Analysis-Basic Elements and Tools (CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III)): Questions 1 - 2 of 2

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Question number: 1

» Statistical Analysis » Basic Elements and Tools

Appeared in Year: 2009

MCQ▾

Question

Which statistical device helps in analyzing the co-variation of two or more variables? – (December)

Choices

Choice (4) Response

a.

Mean of the variables

b.

Correlation

c.

Regression

d.

Standard deviation

Question number: 2

» Statistical Analysis » Basic Elements and Tools

Appeared in Year: 2009

MCQ▾

Question

The value of the integral 2dxxx21 is: (June Paper 2)

Choices

Choice (4) Response

a.

Zero

b.

π8

c.

π2

d.

π4

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