When calculating the average growth of economy, the correct mean to use is?

(a)

Weighted mean

(b)

Arithmetic mean

(c)

Geometric mean

(d)

Harmonic mean

The best measure of central tendency is _________.

(a)

Arithmetic mean

(b)

Harmonic mean

(c)

Geometric mean

(d)

Median

The geometric mean of two numbers 8 and 18 shall be _________.

(a)

12

(b)

13

(c)

15

(d)

11.08

Harmonic mean is the reciprocal of _________.

(a)

Median of the values.

(b)

Geometric mean of the values.

(c)

Arithmetic mean of the reciprocal of the values.

(d)

Quartiles of the values.

The median of 10,14,11,9,8,12,6 is _________.

(a)

10

(b)

12

(c)

14

(d)

9