This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is true regarding properties of a Poisson random variable? a. All of these ... (Read 77 times)

fox

  • Hero Member
  • *****
  • Posts: 540
Which of the following is true regarding properties of a Poisson random variable?
 a. All of these answers are properties of a Poisson random variable.
 
  b. The mean and variance of a Poisson random variable are the same.
 
  c. The probability distribution for a Poisson random variable is a good model for data that represent the occurrence of a specified event over time.
 
  d. The occurrence of an event during one period does not change the probability of an event occurring in some later period.

Question 2

Angela is importing a string of data that includes five-digit zip codes for 500 cities. This text file is considered:
 a. neither fixed nor delimited
  b. fixed or delimited
  c. delimited
  d. fixed width



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Cnarkel

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

a

Answer to Question 2

d




fox

  • Member
  • Posts: 540
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review


nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Your heart beats over 36 million times a year.

For a complete list of videos, visit our video library