Alls to the line of a large computer distributor follow a poisson distribution with a mean of 20 calls per minute. determine the following: (a) mean time until the one-hundredth call (b) mean time between call numbers 50 and 80 (c) probability that three or more calls occur within 15 seconds

Mrs. valdez wanted to determine the number of people, p, she could safely take in her car to the fun run. she determined that p < 5. which statement best describes a possible number of people she can take in her car? mrs. valdez can take –2 people because –2 < 5. mrs. valdez can take 2 people because 2 < 5. mrs. valdez can take 3.5 people because 3.5 < 5. not this mrs. valdez can take 5 people because 5 < 5. its not c what is the first step in solving the inequality < –1? multiply both sides by 6. add 2 to both sides. not this one change the direction of the inequality. change the inequality to ≤.