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

Author Question: Chi-square is used to tell whether _____. a. one variable causes another b. a sample is ... (Read 67 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
on: Jun 19, 2018
Chi-square is used to tell whether _____.
 
  a. one variable causes another
  b. a sample is representative of a population
  c. a random sample is big enough
  d. two variables are related or independent

Question 2

A sample is defined as _________.
 
  a. the subjects in an experiment
  b. the complete set of individuals, objects, or scores that the investigator is interested in studying
  c. a subset of the population
  d. the subjects in an experiment and a subset of the population
  e. the subjects in an experiment and the complete set of individuals, objects, or scores that the investigator is interested in studying


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 19, 2018
Answer to Question 1

D
Chi-square is used to tell whether two variables are related in some way, but not causally.

Answer to Question 2

D


Pineappleeh

  • Member
  • Posts: 585
Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Population genetics sample question Population genetics sample question
The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil
Sample budget spreadsheet form for first year of business. Sample budget spreadsheet form for first year of business.
How to rearrange formulas to isolate for a variable (Part 2) How to rearrange formulas to isolate for a variable (Part 2)
A Punnett square generating the F2 ratio of the F1 x F1 cross A Punnett square generating the F2 ratio of the F1 x F1 cross
Punnett square of the dihybrid cross shown in Figure 3.8. There are two combinations of dominant and Punnett square of the dihybrid cross shown in Figure 3.8. There are two combinations of dominant and
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library