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 85 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?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Critical Values of the Chi-Square Distribution Critical Values of the Chi-Square Distribution
Ebola Virus Geographic Distribution Ebola Virus Geographic Distribution
Frequency distribution curve: interpatient variability in drug response Frequency distribution curve: interpatient variability in drug response
Generation of diversity by variable V-J joining mechanisms Generation of diversity by variable V-J joining mechanisms
Average Distribution of Incoming Solar Radiation Average Distribution of Incoming Solar Radiation
Percentage distribution of outcomes of teenaged pregnancy Percentage distribution of outcomes of teenaged pregnancy
Video: Non-polar compounds - insolubility

For a complete list of videos, visit our video library