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Published on: 29/08/2019
Sampling Techniques and Statistical Inference
Download Tamil Nadu 12th Standard Business Maths and Statistics question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Business Maths and Statistics Test
1.
2.
In ________ the heterogeneous groups are divided into homogeneous groups.
Non-probability sample
a simple random sample
a stratified random sample
systematic random sample
3.
In simple random sampling from a population of N units, the probability of drawing any unit at the first draw is ______.
\(\frac{n}{N}\)
\(\frac{1}{N}\)
\(\frac{N}{n}\)
1
4.
Which one of the following is probability sampling
purposive sampling
judgment sampling
simple random sampling
Convenience sampling
5.
A random sample is a sample selected in such a way that every item in the population has an equal chance of being included ______.
Harper
Fisher
Karl Pearson
Dr. Yates
6.
7.
Any statistical measure computed from sample data is known as _________.
parameter
statistic
infinite measure
uncountable measure
8.
A finite subset of statistical individuals in a population is called ________.
a sample
a population
universe
census
9.
A __________ of statistical individuals in a population is called a sample.
Infinite set
finite subset
finite set
entire set
10.
A ________ may be finite or infinite according as the number of observations or items in it is finite or infinite.
Population
census
parameter
none of these
1.
(a)
2.
(c)
a stratified random sample
3.
(b)
\(\frac{1}{N}\)
4.
(c)
simple random sampling
5.
(a)
Harper
6.
(b)
7.
(b)
statistic
8.
(a)
a sample
9.
(b)
finite subset
10.
(a)
Population
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Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
French
Tamilnadu Stateboard Standards
