Question

Section-A
Q.1
Fill in the blanks -
1
А
Simple statement may be described as what was, what is and what
would be under the given set to circumstances.
2. What is the difference between the upper limit and the lower limit of a class
called?
3.
The range of simple correlation cofficient is :
(a) Minus one to plus one (b) O to infinity
(c) O to plus one
(d) Minus infinity to infinity
Which method of measuring correlation measures any type of relationship?
Or
4.
How is Karl Pearson's coefficient of correlation defined?
5.
6.
Frequency of a variable is always :
(a) A fraction (b) In percentage (c) None of these (d) An integer
price index are used in calculating the purchasing power of
money and real wage.
The index number is a special type of average. T/F
A systematic presentation of data in columns and rows is known as
7.
8.​

Answer 1

Answer:

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