Which of the Following Is a Directional Hypothesis

question 29

Multiple Choice

Which of the following is a directional hypothesis?

• A) The population percentage is equal to 60%.
• B) The population percentage is not equal to 60%.
• C) The population mean is equal to $50.
• D) The population percentage is less than 70%.
• E) The population mean is equal to 100.

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Definitions:

Simplify

To reduce a mathematical expression or equation to its simplest form by performing all operations and simplifying all terms.

Evaluate

To calculate the numerical value of an expression, equation, or function when certain values are known or substituted for variables.

Simplify

To reduce a mathematical expression to its simplest form by performing operations and combining like terms.

Evaluate

The process of calculating the value of an expression.