What is the covariance
Say a random variable X is drawn uniformly from between 0 and 1. Say that Y = sin(2piX). What is the covariance between X and Y ? Are X and Y independent random variables?
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Two positive point charges Q1 = 16 micro Coulombs and Q2 = 4 micro Coulombs are seperated in a line by a distance of 3 meters. Find the spot on the line bewteen the charges where the electric field is zero.
If the net power out is 70MW determine the mass flow rate of the air using constant specific heats For: An ideal cycle When the compressor and turbine efficiencies are 85%.
A meter stick is charged with 20 micro Coulombs by placing it on a Van de Graff generator. Assume that the charge is distributed evenly along the stick. Determine the electric field at a location which is at the middle of the stick but 1 cm away f
How would you interpret the findings of a correlation study that reported a linear correlation coefficient of 0.3?
The iron(III) chloride does not react with hydrochloric acid. When the 5.000g mixture is reacted with excess hydrochloric acid,420.25 mL of hydrogen sulfide gas is collected, measured at18.6 degree Celsius and an atmospheric pressure of 751.2 torr
Determine the electric field at a location which is at the middle of the stick but 1 cm away from the stick. That is at the 50 cm point, 1 cm away from the stick.
While an oil well is being drilled at a depth of 6000 ft. Using G 5 11.2 3 106 psi, determine the maximum shearing stress in the pipe caused by torsion.
A researcher wants to make a 95% confidence interval for the population proportion. What is the most conservative estimate of the sample size that would limit the maximum error to within .03 of the population proportion?
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult