Calculate sample mean and standard deviation, MATLAB Programming

Make a vector of 500 random numbers from a normal distribution with mean 2 and standard deviation 5(randn).

a After you generate the vector, verify that the sample mean and standard deviation are close to 2 and 5 respectively (mean,std).

b Determine  P(X≤ 2)

c P(-1≤X≤  1)

c Plot distribution.


Problem:

a solve the following integral (analytical method only)

251_sample mean and standard deviation.png

b use Matlab to compute the value of above integral

c display the difference between both values (a and b) if any

Posted Date: 2/18/2013 1:09:03 AM | Location : United States







Related Discussions:- Calculate sample mean and standard deviation, Assignment Help, Ask Question on Calculate sample mean and standard deviation, Get Answer, Expert's Help, Calculate sample mean and standard deviation Discussions

Write discussion on Calculate sample mean and standard deviation
Your posts are moderated
Related Questions
1;write the matlab of LU decomposion that can do any n*n matrix by considering scaling and pivoting?

The fundamental theorem of calculus states that the de?nite integral of a function may be found from the antiderivative of the function. However, for many functions, it is much eas

Appending data to a data File: A text file once exists; the data can be appended to it. The format is similar as formerly, with the addition of the qualifier -append. For illu

Use an expression for the far-field radiation from a plane circular piston to create a more accurate model of a column loudspeaker system - you will need to calculate individual so

Matlab Command Reference 1. Getting Help: The help command is used to find the functions and its syntax. Similarly, lookfor is used to find the functions or topics. For examp

how can i model this eqn: solve n plot x vs v x^3-2x^2+x=v^2(.532*10^-3) by putting v=0 to 20 and find the change in x


Damped free vibrations can be modelled by considering a block of mass m that is attached to a spring and a dashpot as shown. From Newton's second law of motion, the displac

The Requirement details of project are as below. I also need detail description for presentation. For the project, given the training dataset ticdata2000.txt use any method you

Explain how the wavelet transform based on the real biorthogonal "decomposition" wavelet bior 1.5 (the wavelet shape by typing waveinfo ('bior') at the MATLAB command prompt) can