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

Author Question: A variable that follows a binomial distribution with n =10 and p = 0.2 would have a distribution ... (Read 97 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
on: Jul 24, 2018
A variable that follows a binomial distribution with n =10 and p = 0.2 would have a distribution that is:
  1.symmetrical and rectangular.
  2.right-skewed.
  3.left-skewed.
  4.symmetrical and mounded.

Question 2

Which of the following is true when sampling, with replacement, from the distribution 1,2,3,4,5,6 with sample sizes of two:
  1.a mean of any two being 4 is fairly common.
  2.all of the sample means will be equal.
  3.a mean of any two being 3.5 is impossible.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

parker125

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 24, 2018
Answer to Question 1

2

Answer to Question 2

1


@Brianna17

  • Hero Member
  • *****
  • Posts: 550
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


parker125

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

The distribution of lorsies and galagos. The distribution of lorsies and galagos.
The Distribution of Dominant and Minority Groups The Distribution of Dominant and Minority Groups
Generation of diversity by variable V-J joining mechanisms Generation of diversity by variable V-J joining mechanisms
. In which distribution is the mean more “typical” of all scores? . In which distribution is the mean more “typical” of all scores?
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
In 2000, the average charge of tax preparation was 95 . Assuming a normal distribution and a ... In 2000, the average charge of tax preparation was 95 . Assuming a normal distribution and a ...
Video: Kidney Stones

For a complete list of videos, visit our video library