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

Author Question: Which of the following is NOT a subject variable? a. intelligence b. nationality c. age d. the ... (Read 44 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jun 19, 2018
Which of the following is NOT a subject variable?
 
  a. intelligence
  b. nationality
  c. age
  d. the ratio of women to men in a group

Question 2

Suppose you are interested in performing an observational study of eating behavior of rats in a laboratory. Describe one method to quantify this behavior: that is, explain how you could convert the observations into numerical scores.
 
  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

raenoj

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 19, 2018
Answer to Question 1

D

Answer to Question 2

Three different methods can be used to quantify the behavior. (1) The frequency method would involve recording how many times each rat eats during the observation period. (2) The duration method would involve recording how much time each rat spends eating during the observation period. (3) The interval method would involve dividing the observation period into intervals (for example, one-minute intervals) and then recording whether or not each rat eats during each interval. (p. 366-367)


lindiwe

  • Member
  • Posts: 577
Reply 2 on: Jun 19, 2018
Wow, this really help

dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Intelligence and Genetic Relatedness Intelligence and Genetic Relatedness
An overhead camshaft engine equipped with variable valve timing on both the intake and exhaust ... An overhead camshaft engine equipped with variable valve timing on both the intake and exhaust ...
The Definition of Intelligence (1 of 3) The Definition of Intelligence (1 of 3)
The Definition of Intelligence The Definition of Intelligence
If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ... If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ...
Variable expressivity as shown in flies homozygous for the eyeless mutation in Drosophila Variable expressivity as shown in flies homozygous for the eyeless mutation in Drosophila
Video: Chronology of leptin research (A history of leptin research)

For a complete list of videos, visit our video library