Exam 7: Statistical Concepts: Creating New Scores to Interpret Test Data

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Which of the following is NOT true about criterion-referenced testing?

(Multiple Choice)
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If your score on a test is 85 and the mean is 50, you have to have scored above the 84th percentile.

(True/False)
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In order to evaluate a graduate program in psychology, a decision is made to compare the scores of the recent graduates on the national licensure exam to scores nationally. The internal consistency reliability of the test = .84. The program therefore follows up with their students and finds 24 students who have taken the exam in its most recent form. The scores of the students in the program are as follows:  In order to evaluate a graduate program in psychology, a decision is made to compare the scores of the recent graduates on the national licensure exam to scores nationally. The internal consistency reliability of the test = .84. The program therefore follows up with their students and finds 24 students who have taken the exam in its most recent form. The scores of the students in the program are as follows:    Given information: Mean = 144; Median = 142; Mode = 142; Range = 50 -Considering the fact that all tests have error, what is this individual's standard score (publisher score; M= 150, SD = 20) 68 percent of the time? Given information: Mean = 144; Median = 142; Mode = 142; Range = 50 -Considering the fact that all tests have error, what is this individual's standard score (publisher score; M= 150, SD = 20) 68 percent of the time?

(Short Answer)
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Match the standard score with its mean and standard deviation. -Publisher Type Score

(Multiple Choice)
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In order to evaluate a graduate program in psychology, a decision is made to compare the scores of the recent graduates on the national licensure exam to scores nationally. The internal consistency reliability of the test = .84. The program therefore follows up with their students and finds 24 students who have taken the exam in its most recent form. The scores of the students in the program are as follows:  In order to evaluate a graduate program in psychology, a decision is made to compare the scores of the recent graduates on the national licensure exam to scores nationally. The internal consistency reliability of the test = .84. The program therefore follows up with their students and finds 24 students who have taken the exam in its most recent form. The scores of the students in the program are as follows:    Given information: Mean = 144; Median = 142; Mode = 142; Range = 50 -Knowing that the national mean is 134 with a SD of 19.0, write a statement as to how this school's students have done as compared to the national group. Given information: Mean = 144; Median = 142; Mode = 142; Range = 50 -Knowing that the national mean is 134 with a SD of 19.0, write a statement as to how this school's students have done as compared to the national group.

(Essay)
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Which scale of measurement is being used if assigning numbers based on different professional affiliation (e.g., counselors, social workers, psychologists, psychiatrists)?

(Multiple Choice)
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Age comparisons allow a person to compare his or her score at a specific age to the mean and standard deviation of individuals in his or her age peer group.

(True/False)
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An individual receives a T score of 73 on a test that measures empathic ability. Taking into account standard error of measurement (SEM), what is his "true score" 95 percent of the time if test-retest reliability is .75?

(Multiple Choice)
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Assume a normal curve and that the mean of the raw scores is 8, the standard deviation is 2.65, and the test-retest reliability is .84. If an individual who is in grade 5.6 received a score of 10, answer the following questions:  Assume a normal curve and that the mean of the raw scores is 8, the standard deviation is 2.65, and the test-retest reliability is .84. If an individual who is in grade 5.6 received a score of 10, answer the following questions:    -What is the Deviation IQ? -What is the Deviation IQ?

(Short Answer)
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Assume a normal curve and that the mean of the raw scores is 8, the standard deviation is 2.65, and the test-retest reliability is .84. If an individual who is in grade 5.6 received a score of 10, answer the following questions:  Assume a normal curve and that the mean of the raw scores is 8, the standard deviation is 2.65, and the test-retest reliability is .84. If an individual who is in grade 5.6 received a score of 10, answer the following questions:    - What is the z score? - What is the z score?

(Short Answer)
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Jill Jacobs receives a grade equivalent score of 10.6 on a national reading test. She is in the ninth grade. Which statement is most true about Jill?

(Multiple Choice)
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Match the standard score with its mean and standard deviation. -SAT

(Multiple Choice)
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Assume a normal curve and that the mean of the raw scores is 8, the standard deviation is 2.65, and the test-retest reliability is .84. If an individual who is in grade 5.6 received a score of 10, answer the following questions:  Assume a normal curve and that the mean of the raw scores is 8, the standard deviation is 2.65, and the test-retest reliability is .84. If an individual who is in grade 5.6 received a score of 10, answer the following questions:    - Make a statement about the individual's Grade Equivalent. - Make a statement about the individual's Grade Equivalent.

(Essay)
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A stanine of 4 falls at the same percentile as a DIQ of 72.

(True/False)
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Assume a normal curve and that the mean of the raw scores is 8, the standard deviation is 2.65, and the test-retest reliability is .84. If an individual who is in grade 5.6 received a score of 10, answer the following questions:  Assume a normal curve and that the mean of the raw scores is 8, the standard deviation is 2.65, and the test-retest reliability is .84. If an individual who is in grade 5.6 received a score of 10, answer the following questions:    -What is the ACT Type Score? -What is the ACT Type Score?

(Short Answer)
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If you have the raw scores of two individuals on a norm-referenced test, which of the following is important in terms of making meaning of those scores?

(Multiple Choice)
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Assume a normal curve and that the mean of the raw scores is 8, the standard deviation is 2.65, and the test-retest reliability is .84. If an individual who is in grade 5.6 received a score of 10, answer the following questions:  Assume a normal curve and that the mean of the raw scores is 8, the standard deviation is 2.65, and the test-retest reliability is .84. If an individual who is in grade 5.6 received a score of 10, answer the following questions:    -Based on a person's Publisher Type Score (where the M = 80 and SD = 20), what range will this person's score likely fall within 68 percent of the time? -Based on a person's Publisher Type Score (where the M = 80 and SD = 20), what range will this person's score likely fall within 68 percent of the time?

(Short Answer)
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