standardizing a random variable if
Standardizing a Random Variable
If X is a random variable with E(X) = m and V(X) = s2, then Y = (X – m)/ s is a random variable with mean 0 and standard deviation 1.
The standardization (or normalization) of X results in Y.
Expected delivery within 24 Hours
random variable a variable which assumes different numerical values as a result of random experiments or random occurrences is known as a random
probability distributionssince the value of a random variable cannot be predicted accurately by convention probabilities are assigned to all the
how is the probability distribution of a random variable constructedusually the past behavior of the variable is studied and the frequency
expected valuefor taking decisions under conditions of uncertainty the concept of expected value of a random variable is used the expected value
standardizing a random variable if x is a random variable with ex m and vx s2 then y x ndash m s is a random variable with mean 0
continuous random variablein the probability distribution the sum of all the probabilities was 1consider the variable x denoting volume poured into a
covariance the variance is a measure of the variability or dispersion in a variable or data seta measure of the variability of one variable or data
discrete uniform distributionacme limited is a car manufacturer the company can paint the car in 3 possible colors white black and blue until the
the lognormal distributionif lnx is a normally distributed random variable then x is said to be a lognormal variableif p1 p2 p3 are the prices of a
1960382
Questions Asked
3,689
Active Tutors
1448228
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Please share your reactions as well as your questions about the WAIS in specific and cognitive assessment in general.
Further expand on this How do you discern when use of self is relevant, appropriate, and ethical?
The postexperimental session (debriefing): Group of answer choices allows the experimenter to explain the details to the participants
Cover stories are used to: Group of answer choices mislead subjects about the true purpose of the experiment direct the subject's attention
Question: In social psychological experiments, the experimenter tries to: Need Assignment Help?
What is the difference between deductive and inductive reasoning? Based on these definitions, what is a potential research topic