Measures Of Central Tendency Test

Result

Measures Of Central Tendency Test - 2

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

If for a slightly assymetric distribution, mean and median are 5 and 6 respectively. What is its mode

A
5

B
6

C
7

D
8

Solution

We know that

Mode = 3Median – 2Mean

= 3(6) – 2(5) = 8
Question 2
1 / -0

S.D. of data is 6 when each observation is increased by 1, then the S.D. of new data is

A
5

B
7

C
6

D
8

Solution

S.D. and variance of data is not changed, when each observation is increased (OR decreased) by the same constant.
Question 3
1 / -0

If the mean of 3, 4, x, 7, 10 is 6, then the value of x is

A
4

B
5

C
6

D
7