Two Samples Are Said to Be Independent When

question 30

Multiple Choice

Two samples are said to be independent when

• A)we randomly select participants for a sample,without regard to who has been selected for either sample.
• B)we randomly select participants for a sample,being sure to pair each person in one sample with a particular person in the other sample.
• C)we randomly select participants for a sample,being sure that each participant serves in every condition of our experiment.
• D)the null hypothesis of the two-sample t-test is rejected.

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Definitions:

Proportional

A relationship or ratio between two quantities where one is directly proportional to the other.

Communications Network

A system of interconnected computers, telephones, or other devices that allow for the exchange of data and information.

Willingness to Pay

The maximum amount an individual is prepared to spend to acquire a good or service or to avoid something undesirable.

Proportional

Relating to or denoting a relationship between two quantities where their ratio remains constant.