Looking at Four Different Diets,a Researcher Randomly Assigned 20 Equally

question 4

Multiple Choice

Looking at four different diets,a researcher randomly assigned 20 equally overweight women into each of the four diets.What are the degrees of freedom for the confidence intervals?

• A)20
• B)4
• C)3
• D)19
• E)16

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Definitions:

Counteroffer

An offer made in response to another offer, rejecting the original offer and presenting new terms for an agreement.

Option

A separate contract in which an offeror agrees not to revoke her offer for a stated period of time in exchange for some valuable consideration.

Reasonable Time

A period that is fair and appropriate given the circumstances, often used in contracts to define a period for the performance of an obligation.

Subjective Approach

A perspective or method that relies on personal opinions, interpretations, feelings, or tastes, rather than objective or external facts.