Arrival of emails is approximated by poisson distribution

Reference no: EM1313721

Q1) Internal study by Technology Services department at Lahey Electronics disclosed company employees get the average of 2 emails per hour. Suppose arrival of these emails is approximated by Poisson distribution.

a) Determine the probability Linda Lahey, company president, got exactly 1 email between 4 P.M. and 5 P.M. yesterday?

b) Determine the probability she received 5 or more email during the same period?

c) Determine the probability she didn't get any email during period?

Reference no: EM1313721

Questions Cloud

Determine the total equity for fong''s business : Determine the total equity for Fong's business at year-end and What is the equity at the end of the year

What is the tension in each rope : Two lightweight rods 24 {rm cm} in length are mounted perpendicular to an axle and at 180 ^circ to each other. At the end of each rod is a 480 {rm g} mass. The rods are spaced 42 {rm cm} apart along an axle. The axle rotates at 4.90 rad/s.

Analysis of specific news article related to economics : You will be asked to collect five (5) newspaper articles relating to subjects we are covering in the class. As we cover the various chapters you should be actively searching newspapers/magazines to find articles.

Companies establish prices for their products : Some companies establish prices for their products by marking up their full manufacturing cost

Arrival of emails is approximated by poisson distribution : Internal study by Technology Services department at Lahey Electronics disclosed company employees get the average of 2 emails per hour. Suppose arrival of these emails is approximated by Poisson distribution.

The volume of the displaced water for pure gold : What is an approximate absorbed dose rate in Gy per day in water at the center of the bucket if 163 atoms of Cs-137 disintegrate per g s? Use the straight-ahead approximation and mean-radius method of calculating the photon dose. Give the answers for..

Questions related to accounts basics : Multiple Choice questions on accounts basics and When a change in accounting principle occurs

Select two farm products also conclude whether their prices : In which of the two cases, if any, do you think which demand has increased more rapidly than delivery. Explicate your reasoning. Write your answer in essay format.

Describe decision for submission on bid price : Describe Decision for submission on Bid Price and install the equipment necessary to start production of the screws

User Account

All Pages