A follow-up experiment to better understand net promoter scores was conducted using a one-way factorial design with K sample means, each based on n scores. What is the number of degrees of freedom for the between mean squares?
A. n –1
B. K– 1
C. n –K
D. (n – 1)(K – 1)
Answer: B
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Indicate whether this statement is true or false.
Codependency is described as:
A. two or more people relying on an addict parent in an unhealthy way B. how people develop problems with dependency on others C. not being able to function properly without an illegal drug D. a child wanting to be so independent that he or she abandons the family
Which of the following represents a null hypothesis regarding the differences between two groups learning biology content?
a. There are differences in a practicum exam between those who learn dissection in the actual lab and those who learn dissection by computer simulation. b. There are no differences in a practicum exam between those who learn dissection in the actual lab and those who learn dissection by computer simulation. c. Those students who learn dissection in the lab will perform better on the practicum exam than those who learn dissection via the computer simulation. d. Those students who learn dissection via the computer simulation will perform better on the practicum exam than those who learn dissection in the lab.
Which of the following is NOT one of the seven support need areas associated with school-aged students?
a. Home life activities b. Community and neighborhood activities c. Friend and family activities d. School participation activities