Let y = x + n where x and n areindependent zero-mean
gaussian random varibles with differentvariances.
a) plot the correlation coefficientbetween the "observed
signal" y and the "desired signal" x as afunction of the
signal-to-noise ratio
.
b) find the minimum mean squareerror estimator for x in
terms of y. find the mean square error ofthe
estimator.

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?