Exhibit 1A-5 Straight Line Straight Line CD in Exhibit

question 38

Multiple Choice

Exhibit 1A-5 Straight line Straight line CD in Exhibit 1A-5 shows that:

• A)increasing values for X increases the value of Y.
• B)decreasing values for X decreases the value of Y.
• C)there is an inverse relationship between X and Y.
• D)all of these.

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Definitions:

Alpha

A term often associated with the significance level in hypothesis testing, indicating the probability of rejecting a true null hypothesis.

Type II Error

The error occurs when the null hypothesis is not rejected when it is actually false.

Null Hypothesis

The null hypothesis is a statement in statistical inference that suggests there is no significant effect or no difference, serving as the default assumption to be tested.

Type I Error

The mistake of rejecting the null hypothesis when it is actually true, commonly referred to as a "false positive".