Probability - applications of integrals, Mathematics

Assignment Help:

Probability - Applications of integrals

In this final application of integrals that we'll be looking at we are going to look at probability.  Previous to actually getting into the applications we require to get a couple of definitions out of the way. 

Assume that we wish to look at the age of a person, height of a person, amount of time spent waiting in line, or maybe the lifetime of a battery.  Every quantity have values that will range over an interval of integers.  Due to this these are termed as continuous random variables.  Continuous random variables are frequently presented by X.

 Each continuous random variable, X, has a probability density function, f(x).Probability density functions that satisfy the following conditions.

1. f (x) > 0 for all x

2. ∫ -∞  f (x) dx = 1

Probability density functions can be employed to find out the probability that a continuous random variable lies among two values, say a and b. 

This probability is represented by P (a < X < b) and is illustrated by,

P (a < X < b)

=∫ba f(x) dx


Related Discussions:- Probability - applications of integrals

Direct and inverse variation, A man can do a piece of work in 25 days how m...

A man can do a piece of work in 25 days how many people are required to complete same work in 15 days?

Prove asymptotic bounds for recursion relations, 1. (‡) Prove asymptotic b...

1. (‡) Prove asymptotic bounds for the following recursion relations. Tighter bounds will receive more marks. You may use the Master Theorem if it applies. 1. C(n) = 3C(n/2) + n

Determine how maximum revenue with transportation model, The government is...

The government is auctioning off oil leases at two sites. At each site, 100,000 acres of land are to be auctioned. Cliff Ewing, Blake Barnes and Alexis Pickens are bidding for the

Cylindrical coordinates - three dimensional space, Cylindrical Coordinates ...

Cylindrical Coordinates - Three Dimensional Space Since with two dimensional space the standard (x, y, z) coordinate system is known as the Cartesian coordinate system.  In the

Find the volume of the liquid , A vessel in shape of a inverted cone is sur...

A vessel in shape of a inverted cone is surmounted by a cylinder has a common radius of 7cm this was filled with liquid till it covered one third the height of the cylinder. If the

Square numbers, determine the square of the following numbers ... a.8 b.13 ...

determine the square of the following numbers ... a.8 b.13 c.17 and d.80

Average function value, Average Function Value The average value of a ...

Average Function Value The average value of a function f(x) over the interval [a,b] is specified by, f avg = (1/b-a) a ∫ b f(x) dx Proof We know that the average

What is pythagorean triples, What is Pythagorean Triples? A set of thre...

What is Pythagorean Triples? A set of three numbers a, b, and c that can satisfy the equation A 2 +b 2 = c 2 , is called a Pythagorean triple. The following is a list of

Algebra, Multiple response question.Zack puts a mug of water ni his microwa...

Multiple response question.Zack puts a mug of water ni his microwave oven. He knows that the final temperature of the water will be a function of the number of seconds he heats the

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd