RESEARCH METHODOLOGY

METHODS OF DATA ANALYSIS

MEASURES OF CENTRAL TENDENCY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Find the range.7, 1, 1, 7, 1, 4, 1
A
6
B
5
C
7
D
3
Explanation: 

Detailed explanation-1: -In this case, the data range is 7−1=6 7-1 = 6 .

Detailed explanation-2: -Algebra Examples Since there is one value of y for every value of x in (4, 1), (5, 1), (6, 1), (7, 1) ( 4, 1 ), ( 5, 1 ), ( 6, 1 ), ( 7, 1 ), this relation is a function.

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