Define the terms:
(i) Data
(ii) Raw data
(iii) Array
(iv) Tabulation of data
(v) Observations
(vi)
Frequency of an observation
(vii) Statistics

Define the following terms: Observations (ii) data Frequency of an observation Frequency distribution

Define and understand the following terms: (i) Phylum (ii) Class (iii) Family (iv) Order (v) Genus

Median is one of the observations in the data if number of observations is____________

Define the following terms: Observations (ii) Raw data Frequency of an observation Frequency distribution Discrete frequency distribution Grouped frequency distribution class-interval (viii) Class-size Class limits (x) True class limits

The mean of a data is 15 and the sum of the observations is 195. The number of observations is 13 (b) 19 16 (d) 17

Introduction |Recording Data|Oraganisation Of Data|Frequency Of Observation|Question Practice|OMR

Mark the following statements as true or false: (i) Statistics can only deal with quantitative data. (ii) Statistics solves economics problems. (iii) Statistics is of no use to economics with out data.