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Let X_1, X_2 ....,be a sequence of nonegative i.i.d. random variables with common mean μ_1and variance (σ_1)^2 αnd let Y_1,Y_2....,be another sequence of nonnegative i.i.d. random variables with common mean μ_2 and (σ_2)^2, Let N be a counting random variable independent of X's and Y's. Prove that corr[(summation of X_i where i runs from 1 to X), N]<=corr[(summation of Y_i where i runs from1 to N),N] is equivalent to cv(X)>=cv(Y),where cv(X)=(σ_1)^2/(μ_1)^2 is the coefficient of variation of X. Similarly, we define cv(Y). Now apply this result to the case when (X_i)'s have Gamma distribution with parameters (α_1,β_1) and (Y_i)'s have Gamma distribution with parameters (α_2, β_2),respectively and find a necessary and sufficient condition on the parameters for corr[(summation of X_i where i runs from 1 to X), N]<=corr[(summation of Y_i where i runs from1 to N),N] to hold.
What is Goldbergs rationale for the study? Was the study designed to contribute to theory? Do the results of the study contribute to theory and how does a multiple-baseline design differ from a reversal design?
statistics1 an electronics company is about to launch a new product. if the serial number for eachnbsp piece produced
Which of these strategies is better for the professors
Draw all of Venn Diagrams - Using circle Venn Diagrams and What are all of the subsets of U?
1. if the mean number of hours of television watched by teenagers per week is 12 with a standard deviation of 2 hours
A Russian SVR agent has 45 million dollars which he can spend to bribe academics, politicians, and bloggers to spread disinformation and to promote anti-American propaganda
A sportswear manufacturer would like to conduct a matched pairs experiment to compare two new models of running shoes to determine which is better for track and field athletes running the 1500-meter race. Twenty elite runners volunteer to part..
you are expected to complete a project related to inferential statistics. the project must contain the following
The National Association of Colleges and Employer
question 1 variable xx lt- c3 4 8 4 2 1 0 6 variable yy lt- c1 2 4 2 2 0 1 4 calculate z-scores for all values in the
Dependent t test
Is exposure to UV radiation associated with skin cancer
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