Between 11 p.m. and midnight on Thursday night, Mystery Pizza gets an average of 5.6 telephone orders per hour. (a) Find the probability that at least 38 minutes will elapse before the next telephone order. (Round intermediate values and your final answer to 4 decimal places.) probability:?????? (b) Find the probability that less than 19 minutes will elapse. (Round intermediate values and your final answer to 4 decimal places.) probability:?????? (c) Find the probability that between 1

Between 11 p.m. and midnight on Thursday night, Mystery Pizza gets an average of 5.6 telephone orders per hour. (a) Find the probability that at least 38 minutes will elapse before the next telephone order. (Round intermediate values and your final answer to 4 decimal places.) probability:?????? (b) Find the probability that less than 19 minutes will elapse. (Round intermediate values and your final answer to 4 decimal places.) probability:?????? (c) Find the probability that between 1

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Find the probability for a roll of two dice. Rolling doubles (the same number on each dice). (Round your answer to 3 decimal places)
Terry purchases 30 scratch off lottery tickets. Each ticket has a 10% chance of winning. What is the probability that she has her first successful ticket on the 10th try?(Round to 4 decimal places)
John creates comic strips for his town's newspaper. Last week, he created 8 comic strips, 6 of which were about raising kids. If John's dog indiscriminately ate 5 of the comic strips, what is the probability that all of them are about raising kids? Write your answer as a decimal rounded to four decimal places.
On average, you receive four pieces of junk mail a day. Find the probability that you receive next junk mail after 12 hours. (use 3 digits after decimal point)
At LSU the probability that a student takes first semester calculus and first semester physics is 0.6. The probability that a student takes first semester calculus given that the student takes first semester physics is 0.88. Find the probability that a student takes first semester physics.
Haroldo, Xerxes, Regina, Shaindel, Murray, and Georgia are invited to a dinner party. They arrive in a random order and all arrive at different times. What is the probability that Xeres arrives first AND Regina arrives last? Answer in decimal form. Round to 3 decimal places as needed.
Solve using the concept of probability
Can the value -5 be a probability? O yes no
An insurance company sells a $12,000, five-year term life insurance policy to an individual for $640. Find the expected return for the company if the probability the individual will live for the next five years is 0.98. (Round your answer to the nearest cent.) (Don't Hand writing in solution) .
Now you play toss-a-coin. If the coin comes up Heads, you win. If it comes up Tails, your friend wins.What is the probability that you win 4 games out of 10 now? This is a numerical question - give the answer in percent, and round to four digits after the decimal point
John runs a computer software store. Yesterday he counted 127 people who walked by his store, 58 of whom came into the store. Of the 58, only 25 bought something in the store. For each of the following questions, answer using probability notation. Estimate the probability that a person who walks by the store will enter the store.
answer needed please