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Economics

Q. 1Let X be a random variable with probability density function f(x)=c(1-x^2): -10 elsewhere
a) What is the value of c?
b) What is the cumulative distribution function of X?

2. What can be said about the estimated slope coefficient for a regression of Y on X, versus the estimated slope coefficient for a regression of X on Y?
a) The slopes are reciprocals
b) The slopes are not reciprocals
c) The slopes are the negative of each other
d) The slopes are identical

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Business Economics, Economics

Category:- Business Economics
Reference No.:- M9722236

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