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Consider the Following Empirical Expectancy Table \quad \quad \quad

Question 58

Multiple Choice

Consider the following empirical expectancy table:

\quad \quad \quad \quad \quad \quad  Performance Rating\text { Performance Rating}
SelectionTest Scores01234567 Totals76100134851751367172650394160255319Totals 9161411\begin{array}{l|cccc|c}\begin{array}{l} \text{Selection} \\\text{Test Scores}\end{array} &0-1 & 2-3 & 4-5 & 6-7 &\text{ Totals} \\\hline 76-100 & & 1 & 3 & 4 & 8 \\ 51-75 & 1 & 3 & 6 & 7 & 17 \\ 26-50 & 3 & 9 & 4 & & 16 \\0-25 & 5 & 3 & 1 & & 9 \\\hline \text{Totals }& 9 & 16 & 14 & 11 &\end{array}
-If an applicant's score on the selection test is 30, what is the probability that his or her performance rating will be 4 or higher?


A) .08
B) .25
C) .30
D) .80

Correct Answer:

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