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

Author Question: A college debating team consists of two women (Sue and Marie) and one man (Jose). Assume that ... (Read 54 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
on: Aug 2, 2018
A college debating team consists of two women (Sue and Marie) and one man (Jose). Assume that samples of size 2 are randomly selected with replacement from this population.
 
  List the 9 different possible samples and find the proportion of women in each sample. Find the sampling distribution of proportions and find the mean of the sampling distribution.

Question 2

A doctor performs several diagnostic tests to determine the reason for a patient's illness.
 
  A) Experimental B) Observational
 
  Identify the type of observational study (cross-sectional, retrospective, prospective).


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 2, 2018
Answer to Question 1

Possible samples: Sue-Sue, Sue-Marie, Sue-Jose, Marie-Sue, Marie-Marie, Marie-Jose, Jose-Sue, Jose-Marie, Jose-Jose
Proportions: 1, 1, 0.5, 1, 1, 0.5, 0.5, 0.5, 0

The sampling distribution of proportions is:

The mean of the sampling distribution is 2/3

Answer to Question 2

B


penguins

  • Member
  • Posts: 903
Reply 2 on: Aug 2, 2018
Great answer, keep it coming :)

pangili4

  • Member
  • Posts: 346
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

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?

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?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Women Gossip Women Gossip
nursing team nursing team
Lilly Martin Spencer’s Young Husband: First Marketing (1854). Note that passers-by are amused at thi Lilly Martin Spencer’s Young Husband: First Marketing (1854). Note that passers-by are amused at thi
Change Women’s Roles Change Women’s Roles
A Women's fist A Women's fist
Statistics Question: A swim team Statistics Question: A swim team
Video: Supine Position

For a complete list of videos, visit our video library