2) There are 200 students in a classroom, each one with a modern WiFi device supporting wireless Internet connection. The average SNR in the room is 0-10 dB and the threshold SNR (for reliable link connection) is Yi -10 dB. Assuming that each link experiences independent and identically distributed (i.i.d.) Rayleigh fading, how many students on average will not be able to connect? How your answer would change if Yo -20dB? What if fading is Ricean with K-0 dB and Yh-10dB, ,-20dB? How does this change if K increases to 10 dB? Compare all your answers and make recommendations for a contractor installing a WiFi access point