Each Year, the Percentage of the Public Who Enter Either

question 17

Multiple Choice

Each year, the percentage of the public who enter either a sweepstakes or contest is:

• A)50 percent.
• B)42 percent.
• C)30 percent.
• D)15 percent.
• E)10 percent.

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Definitions:

Critical Value

A point on a statistical distribution that represents a threshold beyond which observations are considered to be statistically significant.

Two-Tailed Tests

Statistical hypothesis tests that consider the possibility of both positive and negative deviations from the null hypothesis.

Critical Values

Specific points on the scale of a statistical distribution that are compared with test statistics to determine whether to reject the null hypothesis.

Upper

Often pertaining to the higher part or section of something; or can refer to a level or boundary that is more than what is typical or usual.