Find an approximated probability, Mechanical Engineering

Assignment Help:

Find an approximated probability:

Sixteen numbers are selected independently and at random from the interval [ 0, 1 ]. Find an approximated probability that the mean of these sixteen, numbers does not exceed 0.6.

Solution:

Let Xi, i = 1, 2, ..., 16 be the selected numbers. Then Xi are i.i.d. each having a uniform distribution on the interval [O, 1 ]. Hence

μ = E (Xi) =1/2 and σ2 = Var Xi =1/12

Hence required probability is

2418_Find an approximated probability.png

=Φ (1.39) = .9177

The utilization of the central limit theorem in approximating a few probability distributions is given in the subsequent section.


Related Discussions:- Find an approximated probability

Determine the stability of the closed loop system, Determine the stability ...

Determine the stability of the closed loop system whose open loop transfer function is Use the Nyquist criterion

Submerged arc welding - set up, SUBMERGED ARC WELDING-Set Up Submerged ar...

SUBMERGED ARC WELDING-Set Up Submerged arc welding system consists of the following basic modules: 1. Welding head 2. Power source 3. Flux feeding and recovery units Schematic

High pressure die casting process, what is the working princile of high pre...

what is the working princile of high preesure die casting process

Define plastics molding processes, There are various methods of producing c...

There are various methods of producing components from the plastics materials which are supplied in the granular, power and other forms. Various plastics molding processes discu

Show hazard assessment of plant operation, Q. Show Hazard assessment of pla...

Q. Show Hazard assessment of plant operation? Using the hazard assessment of each plant operation will help establish the layout or orientation of process units within the plan

Find increase in the length of bar, Find increase in the length of bar: ...

Find increase in the length of bar: Q: Find increase in the length of bar of uniform section because of self weight. Sol.: Take a bar of cross sectional area A and leng

Heat treatment, what is properties , uses and process ?

what is properties , uses and process ?

What is precipitation, Q. What is Precipitation? Precipitation includes...

Q. What is Precipitation? Precipitation includes rain, snow and hail. The maximum, average, and storm volumes will have an impact on the size and positioning of facilities to c

What are the various types of wear found in cutting tool, What are the cond...

What are the condition that could allow a continuous chip to be formed in a metal cutting ? How is metal removed in metal cutting? Illustrate the Process with neat sketch. What

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