Determine the mean-variance and standard deviation of x

Assignment Help Electrical Engineering
Reference no: EM13253524

Suppose X has a continuous uniform distribution over the interval [-1, 1].

(a) Determine the mean, variance, and standard deviation of X.

(b) Determine the value for x such that P(fx < X < x) = 0.90.

(c) Determine the cumulative distribution function of X.

Reference no: EM13253524

Questions Cloud

Calculate the mass and direction of the third piece : A block resting on a smooth surface explodes into three pieces. A 465 gram piece travels at 1.7 m/s, a 1999 gram piece travels 0.7 m/s, calculate the mass and direction of the third piece.
Compute the quantity lithium carbonate with water : Calculate the following quantity: final volume of a 0.0521M solution prepared by diluting 24.7 ml of a 0.136M lithium carbonate with water
What fraction of its total kinetic energy is rotational : A solid sphere is released from rest on an incline. When it reaches the bottom, what fraction of its total kinetic energy is rotational
What is the purpose of a database : What is the purpose of a database? Describe a database and its various elements. Define Primary Key, foreign key, and metadata.
Determine the mean-variance and standard deviation of x : Suppose X has a continuous uniform distribution over the interval [-1, 1]. (a) Determine the mean, variance, and standard deviation of X. (b) Determine the value for x such that P(fx
Describe what is the osmotic pressure of a solution : What is the osmotic pressure of a solution made from dissolving 30.0 g of glucose, C6H12O6, in 700 mL of water at 21.0C
Calculate the maximum stress in the tank : A cylindrical tank 8 m in diameter is constructed of sheet iron 1.0 mm thick. The tank contains 2.3 m of water overlying 1.2 m of mud, Calculate the maximum stress in the tank
Explain the use of business process modeling notation : Discuss the importance and explain the use of business process modeling notation (BPMN).
Determine what is the total admittance for the given circuit : The total admittance for the following circuit is Hint: YT = G + j[Bc - BL] Siemens; G = 1/R Siemens; Bc = wC Siemens and BL = 1/[wL] Siemens Data: Vin AC = 10 sin 1250t, R = 100, C = 4UF, L = 80 mH

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Determine transfer function of 4th order lowpass filter

determine the transfer function of a 4th order lowpass butterworth filter with a 3-dB cutoff frequency of 3.4 kHz and passband gain=1. Design the circuit using MFB topology. Design two sections with an order of 2.

  Find probability of given probability density function

The probability function of the amount of soft drink in a can is f(x) = 4cx for 11.5

  Find the steady state temperature distribution of the tray

The tray heats up according to ut = c2?u + h(x, y) where h(x, y) = 5(1 - sin(8πy)) and c2 = 10-4. Assume that u = 200 along each edge. Find the steady state temperature distribution of the tray.

  Sketching the dependence of l versus h on cartesian axes

Sketching the Dependence of l versus h on Cartesian Axes, The distance l from a point at a height h above the Earth's surface to the horizon can be approximated using Pythagoras theorem by the expression:

  What is the mechanical rotational velocity

An AC synchronous motor operates at 1200 rpm on a 60 hz, 240 Vrms supply. The supply is changed to 50 hz, 240 Vrms, What is the mechanical rotational velocity when the motor reaches steady state

  With what speed do waves travel across the cord

A 2.5 meter long elastic cord is fixed at both ends. a) If the cord is vibrated at a frequency of 35-Hz, a n=3 standing wave is produced. with what speed do waves travel across the cord.

  Report changes on primavera

Can you write a part of project which is about developing a schedule of power substation on primavera (P6), focusing on the Changes that will happen based on the following:

  Calculate the leading kvars the syncrhonous motor

A 277/480V three phase wye system has the following load: M1- Induction Motor, 50hp, n=0.91, PF= 0.89 at full load. M2- Induction motor, 25hp, n=0.9, PF= 0.9 at full load. R- Heater Load, PF=1 M- A synchronous motor to drive a second 25hp load.

  Compute the ratio of the line to line voltages

Three identical single phase transformers, each rated at 100KVA, 7KV/3.5KV, are connected as a three phase transformer bank. The high-voltage side of the transformer is connected in delta and the low-voltage side is connected in wye.

  Rc circuits: capacitor is completely discharged

Assume that capacitor is completely discharged when t

  Explain baseband digital trnamission and multi level coding

Baseband digital trnamission and multi level coding, A baseband digital data link transmits polar binary NRZ current pulses at a rate of 1.0 Msps. The link uses ideal RRC filters with roll off factor r = 0.5.

  How hot would a conventional pipe have to get to burst

How hot would a conventional pipe have to get to burst and why Does it vary according to what material the pipe is made of Which are the strongest What are weak ones

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