This document contains information about probability and statistics. It defines probability as the ratio of expected outcomes from an event to the total possible outcomes. It discusses the historical origins of probability theory with Pascal, Fermat, and Huygens. It also lists the laws of probability, including that the probability of an impossible event is zero and a certain event is one. The document then defines statistics as the science of counting or the science of averages. It states statistics is the science of measuring social organisms as a whole in all manifestations.

1. SWAMI VIVEKANANDA
INSTITUTE OF
SCIENCE &
TECHNOLOGY
NAME : DEBAYAN SARKAR (Lateral)
STREAM : ECE
YEAR : SECOND
SEM : THIRD
ROLL :
SUB : MATHEMATICS III (CA-1)

2. THEORY OF PROBABILITY &
STATISTICS
PAPER CODE : BS-M301
Probability Definition
Historical Perspective
Application and example
Statistics Definition
Statistic Formula
2022 DEBAYAN SARKAR SECOND YEAR ECE 2

3. PROBABILITY
DEFINITION : Probability is a ratio of
number of expected outcomes from an
event to the sample space of that event
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P(A)=n(A)/n(s)
P(A) = probability
n(A) = no. of expected outcomes
n(S) = no. of sample space

4. HISTORICAL
PERSPECTIVE
It is generally believed that the
mathematical theory of probability
was started by the french
mathematicians Blaise
Pascal(1623-1662) & Pierre
Fermat91601-1665). By the
greatest impetus to probability
theory during the years 1650-1660
must have come from the
publication of De Ratiocinnis in
Aleae Ludo (calculation in games
of chance) by Christian Huygens.

5. LAWS OF
PROBABILITY
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RULE 1 : The probability of impossible event is zero; the
probability of a certain event is one.
Therefore any event A , the range of possible probabilities is

6. MEET OUR TEAM
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8. AREAS OF FOCUS
B2B MARKET SCENARIOS
Develop winning strategies to keep ahead
of the competition
​Capitalize on low hanging fruit to identify a
ballpark value
​Visualize customer directed convergence​
CLOUD-BASED
OPPORTUNITIES
Iterative approaches to corporate strategy
​Establish a management framework from
the inside​
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9. SUMMARY
At Contoso, we believe in giving 110%. By using our next-
generation data architecture, we help organizations
virtually manage agile workflows. We thrive because of
our market knowledge and great team behind our product.
As our CEO says, "Efficiencies will come from proactively
transforming how we do business."​
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11. STATISTICS
It may be called the science of counting.
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It may rightly called the sciece of averages
It is the science of measurement of social organism regarded as a
Whole in all manifestations.

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13. THANK YOU
TO ALL RESPECTED FACULTIES.
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