A Mechanic Is Paid $13 $$W ( h ) = \left\{ \begin{array} { l l } 13 h & 0 < h \leq 40 \\21 ( h - 40 ) + 520 & h > 40\end{array} \right.$$

question 33

Multiple Choice

A mechanic is paid $13.00 per hour for regular time and time-and-a-half for overtime.The weekly wage function is given by? $$W ( h ) = \left\{ \begin{array} { l l } 13 h & 0 < h \leq 40 \\21 ( h - 40 ) + 520 & h > 40\end{array} \right.$$ ? where h is the number of hours worked in a week.
?
Evaluate W(30) ,W(50) .
?

• A)?W(30)= 410,W(50)= 750
• B)?W(30)= 430,W(50)= 770
• C)?W(30)= 400,W(50)= 740
• D)?W(30)= 390,W(50)= 730
• E)?W(30)= 420,W(50)= 760

Apply the Kruskal-Wallis test to determine differences among more than two groups.

Distinguish between tests for matched pairs and tests for independent samples.

Understand the concept of nonparametric tests for ordinal or interval data not assuming normal distribution.

Interpret the results and critical values of nonparametric tests.

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Definitions:

Chicago

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Transportation systems using tracks and trains to convey passengers and freight over long and short distances.

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Agricultural estates dedicated to the mass production of cotton, a key crop in the economy of the American South before the Civil War.