# Statistical Analysis-Arithmetic, Geometric and Harmonic Means (CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III)): Questions 1 - 4 of 4

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## Question number: 1

» Statistical Analysis » Arithmetic, Geometric and Harmonic Means

Appeared in Year: 2014

MCQ▾

### Question

The geometric mean of the numbers 4, 6 and 9 is (December)

### Choices

Choice (4) Response

a.

8

b.

5

c.

7

d.

6

## Question number: 2

» Statistical Analysis » Arithmetic, Geometric and Harmonic Means

Appeared in Year: 2011

MCQ▾

### Question

The geometric mean of 5, 5 and 40 is (June NET Paper-2)

### Choices

Choice (4) Response

a.

10

b.

31.6

c.

16.66

d.

25

## Question number: 3

» Statistical Analysis » Arithmetic, Geometric and Harmonic Means

Appeared in Year: 2009

MCQ▾

### Question

The ‘mean’ that stands for relative importance of different items in a data set is (December)

### Choices

Choice (4) Response

a.

Arithmetic mean

b.

Weighted mean

c.

Geometric mean

d.

Harmonic mean

## Question number: 4

» Statistical Analysis » Arithmetic, Geometric and Harmonic Means

Appeared in Year: 2011

MCQ▾

### Question

For any finite set of positive numbers, which is the correct relationship involving Harmonic Mean (HM), Geometric Mean (GM) and Arithmetic Mean (AM)? – (December)

### Choices

Choice (4) Response

a.

AM ≤ GM ≤ HM

b.

HM ≤ GM ≤ AM

c.

GM ≤ HM ≤ AM

d.

AM ≤ HM ≤ GM

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