User Account

All Pages

Show that this function satisfies the requirements of a

Assignment Help Mechanical Engineering
Reference no: EM13607496

Consider the following probability distribution function for a continuous random variable:

f(x) = 3x62/35 -2<x<-3 =0 elsewhere

a) Show that this function satisfies the requirements of a probability distribution function.

b)Calculate the expected (mean) value of x.

c)Calculate the variance and the standard deviation of x.

Calculate the probability of the following cases:

a) x=<0

b) 0 < x :s 1 .

c) x = 2.

Reference no: EM13607496

Questions Cloud

You expect to receive 9000 at graduation in 2 years you : you expect to receive 9000 at graduation in 2 years. you plan on investing this money at 10 percent until you have
How many students studied between 22 hours and 7 hours what : a survey was conducted at a local high school to determine the number of hours that a student studied for the final
A 600-kg car is going around a curve with a radius of 120 : a 600-kg car is going around a curve with a radius of 120 m that is banked at an angle of 20deg with a speed of 24.5
You are the beneficiary of a life insurance policy the : you are the beneficiary of a life insurance policy. the insurance company informs you that you have two options for
Show that this function satisfies the requirements of a : consider the following probability distribution function for a continuous random variablefx 3x6235 -2ltxlt-3
Select a company maybe your employer and assess how it uses : select a company maybe your employer and assess how it uses data in marketing its products or services. if it is not
On july 31 2010 bismarck company engaged duval tooling : on july 31 2010 bismarck company engaged duval tooling company to construct a special-purpose piece of factory
Gerold invested 6200 in an account that pays 5 percent : gerold invested 6200 in an account that pays 5 percent simple interest. how much money will he have at the end of ten
A student slides her 800-kg desk across the level floor of : a student slides her 80.0-kg desk across the level floor of her dormitory room a distance 2.00 m at constant speed. if

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A cylinder containing a mixture of 90 n2 and 10 c2h6 and a

cylinder containing ch4 c2h6 and n2 has to be prepared in which the ratio of the moles of ch4 to c2h6 is 1.3 to 1.

  Determine the corresponding angular velocity of gear b

Gear A rotates with an angular velocity of 100 rpm clockwise. Knowing that the angular velocity of arm AB is 50 rpm counterclockwise, determine the corresponding angular velocity of gear B.

  Two kilograms of water fills a 01 m3 rigid tank the volume

two kilograms of water fills a 0.1 m3 rigid tank the volume will not change at an initial pressure of 2mpa. the

  Calculate the break hp of the pump using water

Using a centrifugal pump, and a flow rate of 60 gal/min, calculate the break hp of the pump using water with a density of 62.4lbm/ft3 and do the same for a nonviscous liquid having a density of 0.85g/cm3.

  Explain an ideal vapor-compression refrigeration cycle

An ideal vapor-compression refrigeration cycle uses R-134a as the working fluid in an air-conditioning system. The refrigerant enters the compressor as a saturated vapor at 40 °F

  Assuming that r-134a is an ideal gas what would the

assuming that r-134a is an ideal gas what would the specific volume of r-134a at 40 deg c and 0.06 mpaabsolute? how

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  A commercial heat pump has energy in to the system at a

a commercial heat pump has energy in to the system at a rate of 60 kw from a thermal reservoir. ifnbspthe power input

  If she is at a location where the speed of sound is 1100

a child drops a rock into a well and hears it splash into the water at the bottom exactly 2 seconds later. if she is at

  Create a design of rankine cycle

your job is to create a design of Rankine cycle that create the most possible power from this heat source . you may use any working fluid for which you can find the properties , assume the turbines 92% efficient and pumps 85%

  The spacing between the interference fringes will increase

a laser is directed at a double-slit arrangement. if we increase the wavelength of the light which of the following

  Calculate the minimal round-trip time delay

Calculate the minimal round-trip time delay for a radio communications link between Los Angeles and the satellite.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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