I the Statistical Technique Used to Test the Equality of Three

question 25

Multiple Choice

i. The statistical technique used to test the equality of three or more population means is called analysis of variance (ANOVA)
ii. To employ ANOVA, the populations need not have equal standard deviations.
iii. To employ ANOVA, the populations being studied must be approximately normally distributed.

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and (ii) are correct statements, but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) All statements are false

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Definitions:

Independent Contractor

An individual or entity contracted to perform work for another entity as a non-employee, retaining control over how the work is executed.

Abnormally Dangerous Activity

Activities that inherently carry a significant risk of harm to others or property, where the activity is not common usage and the risk cannot be entirely eliminated.

Contractual Liability

The legal obligations that parties have under a contract, including the consequences of breach.

Principal

The main party to a transaction, acting on their own behalf, such as the owner of a business or the person for whom an agent acts.