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

Author Question: A population consists of 3 women and 2 men. Assume that samples of size 3 are randomly selected with ... (Read 98 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
on: Aug 2, 2018
A population consists of 3 women and 2 men. Assume that samples of size 3 are randomly selected with replacement from this population. Describe how you would go about finding the sampling distribution of the proportions of women.
 
  What will be an ideal response?

Question 2

The sampling distribution of the F statistic is .
 
  a. positively skewed
  b. negatively skewed
  c. normal
  d. symmetrical around a mean of zero


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

javimendoza7

  • Sr. Member
  • ****
  • Posts: 293
Reply #1 on: Aug 2, 2018
Answer to Question 1

List the 125 different possible samples of size 3 and find the proportion of women in each sample. Since each sample is equally likely, each sample has probability 1/125. The sampling distribution of the sample proportions consists of the 125 sample proportions paired with the probability of 1/125.

Answer to Question 2

A


casperchen82

  • Member
  • Posts: 540
Reply 2 on: Aug 2, 2018
Great answer, keep it coming :)

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The average adult has about 21 square feet of skin.

Selected Biologic Response Modifiers and Miscellaneous Antineoplastics Selected Biologic Response Modifiers and Miscellaneous Antineoplastics
Selected Drugs Compatible with Breast-Feeding Selected Drugs Compatible with Breast-Feeding
Selected Antiemetics Selected Antiemetics
Selected Immunosuppressants Selected Immunosuppressants
Population growth Population growth
Bill Size in African Finches Bill Size in African Finches
Video: Interview with an Anorexic Woman (Part 1 of 2)

For a complete list of videos, visit our video library