In order to determine whether or not you will reject the null hypothesis, the test statistic must be compared against the _______.
a. critical value
b. significance level
c. obtained value
d. p value
Ans: a
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_______________ includes customs, language, beliefs, values, and many other characteristics that can differentiate one group from another.
A. Community B. Socioeconomic status C. Culture D. Socialization
In 1970, roughly _____ percent of children under 6 years of age were being raised by one unmarried parent; in 1994, roughly _____ percent of children under age 6 were being raised by one unmarried parent
a. 2; 10 b. 25; 18 c. 18; 30 d. 10; 28
A feature of data that appears to exist because of the way the data is measured or examined is called an artifact
Indicate whether the statement is true or false
The Devereux Behavior Rating Scale-School Form
a) is based on the definition of serious emotional disturbance used in IDEA b) measures only behaviors on the playground c) uses a pass/fail system of rating each behavior d) has a self-rating scale