SOLUTION: What is the probability that at least one telephone line is busy in a day?
Algebra.Com
Question 1178509: What is the probability that at least one telephone line is busy in a day?
Answer by greenestamps(13203) (Show Source): You can put this solution on YOUR website!
???!!!
No data given....
RELATED QUESTIONS
What is the probability that exactly four telephone lines are busy in a... (answered by greenestamps)
Telephone calls arrive at a helpdesk at an average rate 2.5 per hour. (a)What is the... (answered by Boreal)
A market research firm conducts telephone surveys with a 40% historical response rate.... (answered by stanbon)
Airplanes leave a busy airport at a rate of 12 per minute.
a. What is the average... (answered by Boreal)
A city currently has approximately 1,200,000 households. Most households have at
least... (answered by Edwin McCravy,richwmiller)
It is estimated that 0.42 percent of the callers to the Customer Service department of... (answered by Boreal)
The probability that concert tickets are available by telephone is 0.92. For the same... (answered by Boreal)
The average number of newspapers sold at a busy intersection during rush hour is 5 per... (answered by ikleyn)
If 20% of the residents in Washington prefer a white telephone over any other color... (answered by stanbon)