Exhibit 9-8: the Following Data Were Obtained When Two Forms

question 70

Multiple Choice

Exhibit 9-8: The following data were obtained when two forms of a criterion-referenced test were given to a group of 10 students.There were 40 items on each form and a student had to receive75 percent correct on each form.
$\begin{array}{lll}\text { Examinee } & \text { Form 1 } & \text { Form 2 } \\ 1 & 30 & 30 \\ 2 & 28 & 29 \\ 3 & 34 & 37 \\ 4 & 38 & 39 \\ 5 & 32 & 40 \\ 6 & 26 & 28 \\ 7 & 28 & 35 \\ 8 & 35 & 36 \\ 9 & 38 & 29 \\ 10 & 36 & 36\end{array}$
-Refer to Exhibit 9-8.Express the score reliability of this test in terms of the simple agreement coefficient.

• A) .40
• B) .55
• C) .75
• D) .80
• E) .82

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