## LAN and Probability

Question 1 |

There are

*n*stations in a slotted LAN. Each station attempts to transmit with a probability*p*in each time slot. What is the probability that**ONLY**one station transmits in a given time slot?np(1-p) ^{n-1} | |

(1-p) ^{n-1} | |

p(1-p) ^{n-1}
| |

1-(1-p) ^{n-1} |

Question 1 Explanation:

This question can be solved by binomial distribution,

= nP(1-P)

^{n}C_{1}P^{1}(1-p)^{n-1}= nP(1-P)

^{n-1}
There is 1 question to complete.