Middle School Mathematics 5+3 pts
A signal with 256 symbols is transmitted by 104 symbol per second.
a) What is the information rate R?
b) Can the output be transmitted without error over AWGN channel with B= 10 KHz and SNR=
100
c) Find the SNR required for error-free transmission for part (b)
d) Find the B required for AWGN channel for error-free transmission if SNR= 100

Determine whether the following careers would require training or college.

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.

Which of the following would not be considered a pc? a. mainframe b. desktop c. tablet pc d. laptop