Geri is 7 years old and has a mental age of 7. What is her ratio IQ?
A) 7
B) 70
C) 100
D) 170
C) 100
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Ethel lives with her parents. She frequently has relapses into schizophrenia. If her family is characterized by expressed emotion, what behaviors can we expect in her parents that induce relapse?
What will be an ideal response?
In the standard normal distribution, a. most of the scores cluster on the ends of the distribution
b. more scores fall above the mean than below the mean. c. more scores fall below the mean than above the mean. d. approximately 95% of all scores fall between plus and minus two standard deviations from the mean.
The goal of descriptive statistics is to simplify, summarize, and organize data
a. True b. False Indicate whether the statement is true or false
Jack is 8 years old and has a mental age of 10 . His IQ score is __________
a. 80 c. 125 b. 115 d. 120