Simplify

question 170

Multiple Choice

Simplify:

• A)20a⁴b⁴c⁵
• B)5a⁴b⁴c⁵
• C)5a³b²c²
• D)20a³b²c²
• E)55a⁴b⁴c⁵

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Definitions:

Test Statistic

A calculated value used to determine whether to reject the null hypothesis in statistical hypothesis testing.

Critical Value

A point on the scale of a test statistic beyond which we reject the null hypothesis; it depends on the chosen significance level.

Test Statistic

A value calculated from sample data during a hypothesis test.

Null Hypothesis

A hypothesis that states there is no difference or effect, serving as the default assumption to test against in statistical hypothesis testing.