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Question
Exhibit 6-1
Using the numbers in Exhibit 6-1, draw a frequency polygon using class intervals of 3.
Answer
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Exhibit6-2In order to evaluate a graduate program in counseling, a decision is made to compare the scores of the recent graduates on the National Counseling Exam (NCC) to the national norms. Therefore, the program decides to compare its current graduates with the all graduates nationally who took the exam. Their scores of the current graduates are as follows:Refer to Exhibit 6-2. Find the standard deviation.
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b. allow you to compare the results of test takers who took the same test but are in different norm groups.
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c. the right of all individuals to their school records, including test records.
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e. the right of students to be tested, at a school system's expense, if they are suspected of having a disability that interferes with learning.