The standard deviation is the square root of?
A. The coefficient of determination
B. The sum of squares
C. The variance
D. The range
Answer: C
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a. True b. False Indicate whether the statement is true or false
Cameron is conducting a study that addresses the differences in achievement scores between schools that use block scheduling and schools that use a traditional scheduling format. He has accessed average achievement scores for 1200 schools and now is comparing the two groups. In which research step is Cameron engaged?
a. Recognize and identify a problem b. Interpret the meaning of the data c. Analyze the collected data d. Develop a specific plan to address the problem
When Mark was late for work because of slow traffic, he realized he could have left earlier. He demonstrated responsibility for and control of self, which is known as:
a. Internal locus of control b. Self-efficacy c. External locus of control d. Self-esteem
According to Bogdan and Biklen (2007), there are ______ features or characteristics of qualitative research.
A. 10 B. 2 C. 20 D. 5