This topic contains a solution. Click here to go to the answer

Author Question: 25 consumers were provided with a package containing two different brands of instant coffee. A week ... (Read 51 times)

anshika

  • Hero Member
  • *****
  • Posts: 510
25 consumers were provided with a package containing two different brands of instant coffee. A week later, they were asked to rate the taste of each coffee on a scale of 1 (poor taste) to 10 (excellent taste).
 
  Is this an example of independent samples or dependent samples? Explain.

Question 2

Consider a cell in a contingency table. Given the cell's row total of 40, the cell's column total of 50, and a sample size of 250, the cell's expected frequency:
 
  A) equals 8.
  B) equals 5.
  C) equals 40.
  D) cannot possibly be determined without additional information.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Heffejeff

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

This is an example of dependent samples. In this case, we do not really have two different samples of persons, but rather before and after measurement for the same individuals.

Answer to Question 2

A




anshika

  • Member
  • Posts: 510
Reply 2 on: Jun 24, 2018
Gracias!


vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

For a complete list of videos, visit our video library