95.
Match the following.
List-I List-II
a. Statistical methods 1. Technique used for collection, summarisation, analysis, comparison, classification and interpretation of huge and complex numerical data
b. Branch of statistics 2. Inductive and descriptive statistics
c. Nature of statistics 3. Science and art
d. First user of statistics 4. Hemlet

96.
From the given table match the following.
Class Interval 350-369 370-389 390-409 410-429 430-449 450-469
Frequency 15 27 31 19 13 6

List-I List-II
a. Mid-value of class interval 370-389 1. 379.5
b. Σf 2. 111
c. Σfx 3. 44464.5
d. Arithmetic mean 4. 400.58

98.
Ethnological research design focuses on

99.
The standard error of the mean is equal to: