# CHAPTER NO 01

1-Word statistics is derived from________
Italian word
2-Statistics means___________
Political state or art
3-There seems to be _________ uses of word statistics
Three
4-In _____sense word statistic is used for numerical data
Plural
5-In _______sense statistic denote for human activity
Single
6-Statistics are_______ of facts
Agggregates
7-Statistics are________ expressed
Numerically
8-Reasonable standard of ______ is observed in estimation of statistics
Accuracy
9-Statistical laws are true on __________
Average
10-Statistics cannot be applied to _________ data
Heterogeneous
11-When statistics is applied in economics it is called_________
Econometrics
12-When statistics is applied in biological science it is called______
biometry
13-Statistics is a mean of developing _________ for the representation and analysis of data
Techniques
14-A variable is a ______
Symbol
15-A variable sometime known as_______
variate
16-A variable is a measureable quantity which _______ from one value to another
Vary
17-A _________ variable assume any variable between two given values is
Continuous variable
18-A _________ variable which can not be assumed between two numerical values is
Discrete variable
19-______ observations cannot be measured
Qualitative
20-Non measureable qualities are called _________
Attributes
21-The number recorded as a result of measuring is called_______
Data
22-The record information in its original form is called______
raw data
23-Number of children in a house is the example of _______ data
Discrete data
24-______ is the core of science of statistics
Data
25-Statistical data are of ______ types
Two
26-Primary data refers to collection of data from ______
primary source
27-Primary data is also called________
Original data
28-Data which has already been collected is called________
Secondary data
29-Statistical data has gone through _______ at least one
Statistical treatment
30-After collecting data the next step is ______
Editing
31-Editing means the ________ of collected data
Examination
32-Classification is the process of________ things
Arranging
33-In classification the elements which possess ________ are group in one class
Same characteristics
34-Types of classification is depend upon the _________ of statistical data
Characteristics
35-There may be ______ characteristics of statistical data
Two
36-When distribution is according to attributes is known as______
Descriptive
37-There are _______ types of descriptive data
Two
38-The classification is based on ________ basis
Class interval
39-When classification is done considering one variable it is called_______
one- way classification
40-When classification is done considering two variables it is called______
Two- way classification
41-The _______ refers to highest and lowest value
Class limit
42-Highest limit is known as_______
Upper limit
43-Lowest limit is known as_______
Lower limit
44-Difference between upper and lower class is called______
interval/ magnitude of class
45-The average of upper and lower limit is _______
mid- value
46-The value in the ________ is called mid value
Middle
47-Mid value = ?
(Upper value + lower value) ÷ 2
48-Number of items falling in a class is ______
Frequency
49-Tabulation involves _______ representation of numerical data
Orderly and systematically
50-Tabulation is ______ stage in collection and compilation of data
Final
51-Tabulation of data is not _____
Satisfactory
52-In frequency distribution the data is grouped according to________
Magnitude
53-When the result of data is exactly measureable the data is called_______
Discrete series
54-In ________ series data is arranged in groups because it is not exactly measurable
Continuous
55-________ is the difference between maximum and minimum value
Range = ?
Maximum value _ minimum value
56-Range

57-The _________ frequency is the frequency of the class divided by total frequency
Relative frequency
58-Relative frequency is expressed in______
Percentage
59-When we divided ________by the total frequency it is called relative cumulative frequency
Cumulative frequency
60-When a frequency distribution is constructed by two variables at a time, the resulting distribution is called ________
Bivariate frequency distribution