This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following distributions is suitable to model the length of time that elapses before the ... (Read 226 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
on: Jun 24, 2018
Which of the following distributions is suitable to model the length of time that elapses before the first telephone call is received by a switchboard?
 a. Exponential
  b. Normal
  c. Poisson
  d. Binomial
  e. Hypergeometric

Question 2

The Coca-Cola Company has 40 of the cola market. Determine the probability that a sample proportion for n = 30 is within 0.10 of the true proportion of 0.40, which is the proportion of cola drinkers who prefer a Coca-Cola drink. In this particular market, the population size of those who drink cola is 50.
 a. 0.7372
  b. 0.3686
  c. 0.4599
  d. 0.9198
  e. Not enough information given to make calculation.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SomethingSomething

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

D


waynest

  • Member
  • Posts: 553
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Bronchi Model Bronchi Model
Time Slows Down Near Matter Time Slows Down Near Matter
If you want to show differences between items at the same time, a bar graph is more effective than a If you want to show differences between items at the same time, a bar graph is more effective than a
Students rated their grandparents on a scale from 1 to 4 based on emotional closeness, time spent ... Students rated their grandparents on a scale from 1 to 4 based on emotional closeness, time spent ...
Model for chromatin replication Model for chromatin replication
Finding the length given total distance and distance longer than other point Finding the length given total distance and distance longer than other point
Video: Chemical Changes

For a complete list of videos, visit our video library