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 182 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

Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Distributions of two barnacle species within the intertidal zone Distributions of two barnacle species within the intertidal zone
Wright's Modification of Marx's Model Of The Social Classes Wright's Modification of Marx's Model Of The Social Classes
Trombone Model of DNA Trombone Model of DNA
Very nice definition of time Very nice definition of time
An athlete stretches a spring an extra 40.0 cm beyond its initial length. How much energy has ... An athlete stretches a spring an extra 40.0 cm beyond its initial length. How much energy has ...
A model of the splicing mechanism for removal of an intron from nuclear-derived pre-mRNA A model of the splicing mechanism for removal of an intron from nuclear-derived pre-mRNA
Video: Brain Anatomy Animation (Part 1 of 2)

For a complete list of videos, visit our video library