92.
Which of the following statement is/are correct?
(1) Statistics deals with aggregate of facts.
(2) All facts numerically expressed are Statistics.
Select the correct answer using the options given below

93.
What practical steps can you take before you actually start your research?

94.
The standard error is a statistical measure of:

96.
If there is a very strong correlation between two variables then the correlation coefficient must be:

98.
Match the following.
List-I List-II
a. Range 1. Not based on all observation in data
b. Mode 2. Middle value of a series arranged in any order of magnitude
c. Mean 3. It can be used even when classes are open-ended
d. Median 4. Is the most simple and frequently used average