A random variable X is normally distributed with a mean of 81 and a variance of 81, and a random variable Y is normally
Posted: Wed Mar 09, 2022 8:32 am
A random variable X is normally distributed with a mean of
81
and a variance of
81,
and a random variable Y is normally distributed with a mean
of
150
and a variance of
225.
The random variables have a correlation coefficient equal to
−0.5.
Find the mean and variance of the random variable below.
A random variable X is normally distributed with a mean of 81 and a variance of 81, and a random variable Y is normally distributed with a mean of 150 and a variance of 225. The random variables have a correlation coefficient equal to -0.5. Find the mean and variance of the random variable below. W= 9X-3Y = Uw (Type an integer or a decimal.) ow = (Type an integer or a decimal.)
81
and a variance of
81,
and a random variable Y is normally distributed with a mean
of
150
and a variance of
225.
The random variables have a correlation coefficient equal to
−0.5.
Find the mean and variance of the random variable below.
- A Random Variable X Is Normally Distributed With A Mean Of 81 And A Variance Of 81 And A Random Variable Y Is Normally 1 (49.56 KiB) Viewed 31 times