Answer the following statement(s) true (T) or false (F)
1. The interquartile range is calculated by subtracting the first quartile from the highest
value.
2. Variance is calculated by averaging the deviations from the mean.
3. Normal curves exist only in theory, not in reality.
4. It is impossible to have two distributions with identical measures of central tendency
but different values for their standard deviation.
5. For all normal curves, one standard deviation above and below the mean constitutes
roughly 95% of cases.
1.False
2.False
3.True
4.False
5. False
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IQ scores that are considered mild are:
A. 50-55 to approximately 70 B. 35-40 to 50-55 C. 20-25 to 35-40 D. below 20 or 25
Answer the following statement(s) true (T) or false (F)
Qualitative research is more appropriate than quantitative research when the knowledge base of the theme of the study is vast, with a multitude of well-studied theories and data.
According to multicultural theory, individualism is a strongly held Euro-American value that
has influenced traditional schools in the behavioral sciences. Indicate whether the statement is true or false
A 28-year-old female client is referred to a social worker who uses a feminist approach in her
practice. The client discusses her childhood and surmises that she had a poor relationship with her mother because of unresolved penis envy. The social worker should FIRST: a) Refer the client to a traditional psychodynamic therapist b) Suggest a feminist understanding of preoedipal and oedipal stages c) Inquire about the client's childhood and the nature of her relationships with her parents d) Explore for childhood trauma