Kizspy | Question: 62
(Choose 1 answer)
(See picture)
Α. 0.894
Β. 0.647
C. 1.438
D. 1.290
The following table contains the probability distribution for X= the number of retransmissions necessary to successfully transmit a 1024K data package through a network.
X P(X) 0.35
0 1 0.35 0.25
3 0.05
The standard deviation of the number of retransmissions is
