Convert the Expression to Radical Form and Simplify $$( - 64 ) ^ { 1 / 3 }$$

question 110

Multiple Choice

Convert the expression to radical form and simplify. $$( - 64 ) ^ { 1 / 3 }$$

• A) \(- \frac { 1 } { 4 }\)
• B) \(- 4\)
• C) 4
• D) \(- \frac { 64 } { 3 }\)

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Definitions:

P-value

The probability of observing a test statistic as extreme as, or more extreme than, the value observed, under the assumption that the null hypothesis is true.

Test Statistic

A value calculated from sample data that is used to make decisions about a population parameter in hypothesis testing.

Kruskal-Wallis Test

A statistical test that doesn't rely on parameter assumptions to evaluate if notable differences exist between two or more independent variable groups, focusing on a continuous or ordinal dependent variable.

Distribution

The spread of values of a variable or the frequencies of occurrence of different possible outcomes in a dataset.