The Slope of a Straight Line

question 95

Multiple Choice

The slope of a straight line

• A) is always positive.
• B) must first increase then decrease.
• C) is not constant.
• D) is constant.

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Definitions:

SRS

Simple Random Sampling, a method of selecting a sample in which each member of the population has an equal chance of being included.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists between certain states or parameters in a population.

Significance Level

A threshold in hypothesis testing that determines the probability of rejecting the null hypothesis when it is actually true.

SRS

An acronym for Simple Random Sampling, a statistical method where each member of a population has an equal probability of being included in the sample.