In a Certain Communications System,there Is an Average of 1

question 16

Multiple Choice

In a certain communications system,there is an average of 1 transmission error per 10 seconds.Assume that the distribution of transmission errors is Poisson.The probability of 1 error in a period of one-half minute is approximately ________

• A) 0.1493
• B) 0.3333
• C) 0.3678
• D) 0.1336
• E) 0.03