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 12 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
Wow, this really help

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Gunnar Kaasen and Balto, the lead dog on the last relay team of the 1925 serum run to Nome. Gunnar Kaasen and Balto, the lead dog on the last relay team of the 1925 serum run to Nome.
Reactions of Young Men and Women on Fasting Reactions of Young Men and Women on Fasting
South Vietnamese women and children were among some 300 apparently unarmed civilians killed in a ... South Vietnamese women and children were among some 300 apparently unarmed civilians killed in a ...
Sample Diet for a College-Aged Female Weighing 132 Pounds, Assuming Light to Moderate Daily ... Sample Diet for a College-Aged Female Weighing 132 Pounds, Assuming Light to Moderate Daily ...
Structure of a Triglyceride A triglyceride consists of three fatty acids attached to a glycerol back Structure of a Triglyceride A triglyceride consists of three fatty acids attached to a glycerol back
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library