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

Author Question: Betty insists that ratio scales are the only measurement scales that contain the number 0 . Is she ... (Read 78 times)

jc611

  • Hero Member
  • *****
  • Posts: 552
on: Jun 20, 2018
Betty insists that ratio scales are the only measurement scales that contain the number 0 . Is she correct?
 
  What will be an ideal response?

Question 2

Dr. Thompson has randomly assigned participants to walk for 30, 5, or 0 minutes and then measures their mood. How many conditions are present in this study?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

canderson530

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 20, 2018
Answer to Question 1

Technically, Betty is only partially correct. Only ratio scales contain a true zero where the number 0 really means nothing is present. However, the number zero could be used in an interval or even nominal measurement--though this wouldn't reflect a true zero.

Answer to Question 2

Three


jc611

  • Member
  • Posts: 552
Reply 2 on: Jun 20, 2018
:D TYSM

upturnedfurball

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

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?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith
With a three-way catalytic converter, emission control is most efficient with an air–fuel ratio ... With a three-way catalytic converter, emission control is most efficient with an air–fuel ratio ...
Wind Measurement Wind Measurement
Finding the angle from a ratio (Part 2) Finding the angle from a ratio (Part 2)
What is the minimum number of straight, continuous lines that are necessary to c What is the minimum number of straight, continuous lines that are necessary to c
Separation of variable number tandem repeat (VNTR) alleles after PCR amplification Separation of variable number tandem repeat (VNTR) alleles after PCR amplification
Video: Calvin Cycle Explained!

For a complete list of videos, visit our video library