WorksheetsSTATISTICS FOR CLASS XI
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Q.NO.1 Data originally collected in the process of investigation are known as
a)
Secondary data
b)
foreign data
c)
primary data
d)
third data
2.
Q.NO.2 What is secondary data?
a)
data collected from some other agency
b)
none
c)
both
d)
data collected in the process of investigation
3.
Q.NO.3 Which of the following is not the published sources?
a)
Govt publications
b)
Semi govt publications
c)
international publications
d)
website
4.
Q.NO.4 The method of generalizing data collected from a few units out of the entire population is called...
a)
sample method
b)
census method
c)
median
d)
probability
5.
Q.NO.5 Data collected by research institutions, scholars, trade associations but not published is
a)
Published sources
b)
Unpublished sources
c)
collective data
d)
personal data
6.
Q.NO.6 A Person who actually collect the desired information is called..
a)
Population
b)
Respondents
c)
investigators
d)
Enumerators
7.
Q.NO.7 Sample method compared to Census method is much better because
a)
more expensive
b)
more reliable
c)
it is less time consuming
d)
carried out by large no. of investigators
8.
Q.NO.8 Statistical enquiry means..
a)
search for knowledge with the help of statistical methods
b)
collection of anything
c)
search for knowledge
d)
it is science for knowledge
9.
Q.No.9 Which of the following is true regarding secondary source of data???
a)
It provides first hand information
b)
it implies collection of data from its original source
c)
collection of data from sources who already collected the data
d)
can rely on this data as compare to primary data
10.
Q.NO.10 Collection of data includes ...
a)
Only collecting of information
b)
Method of collecting data
c)
Collecting valuable data from vareity of sources using suitable method of collection
d)
Regeneration of data from actual one
100 %
