Refer to the Mega-Stat/Excel Output for the Wilcoxon Rank Sum $\text { Wilcoxon - Mann/Whitney Test }$

question 83

Multiple Choice

Refer to the Mega-Stat/Excel output for the Wilcoxon rank sum test given in the table below.
$\text { Wilcoxon - Mann/Whitney Test }$
$\begin{array} { l }\quad2\quad\quad\text { sum of ranks }\\\begin{array}{|c|c|}\hline 10\quad\quad \quad& 66.5\quad \\\hline 10 & 143.5 \\\hline \end{array}&\begin{array} { l }\text { Group } 1\\\text { Group } 2\\\end{array}\\\quad 20\quad\quad\quad\quad210&\text { total }\\\end{array}$

105.00 $\quad$ expected value
13.07 $\quad$ standard deviation
$-2.91\quad \mathrm{z}$ , corrected for ties
$.0037\quad \mathrm{p}$ -value (two-
tailed)
-At a significance level of .05,which one of the following rejection point conditions is correct when testing H₀: D₁ and D₂ have identical probability distributions versus H_a: D₁ is shifted to the right or left of D₂?

• A)Reject H₀ if T ? 80 or T ? 46
• B)Reject H₀ if T ? 127 or T ? 83
• C)Reject H₀ if T ? 131 or T ? 79
• D)Reject H₀ if T ? 111 or T ? 69
• E)Reject H₀ if T ? 105 or T ? 66

Define entitlement programs and describe their purposes and eligibility requirements.

Explain the significance of the Clean Air Act and its implications for climate change.

Analyze the interconnection between environmental policy and energy policy.

Evaluate recent changes in crime rates and possible explanations for these trends.

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Definitions:

Shock

A sudden and often negative emotional or physical reaction to an unexpected event.

Endings Phase

The final stage of a process or relationship, where closure or conclusion occurs.

Completion

The act of finishing a task or bringing it to an end.

Helplessness

A state of feeling unable to control events or conditions, often leading to a lack of motivation or action.