How many hypotheses can be tested in a 2 ? 2 factorial design?
A) 1
B) 2
C) 3
D) 4
C
You might also like to view...
A nurse instructs a parent of a preschooler to use the "five-a-day" rule for feeding the preschooler, a rule that relates to:
1. Chicken and at least two servings of red meat per week. 2. Milk and milk products. 3. Fruits and vegetables. 4. Breads and cereals.
The school nurse is leading a discussion on violence with a group of adolescents. Which factors could the school nurse indicate as protective factors that may decrease the risk of violence?
Select all that apply. A) Involvement in the community B) Participation in family activities C) Residing in an impoverished community D) Academic failures at a young age E) Success in school
Criteria for diagnosing ADHD in a child include attention problems that:
A. Have been present before the age of 12 B. Have been present for at least 6 months C. Are present in at least two settings D. All of the above
The nurse asks a patient to repeat the instructions to evaluate her knowledge about safe sex practices. The statement that indicates understanding is:
1. "Body massage would be considered safe." 2. "Mutual open-mouth kissing is safe." 3. "Vaginal intercourse with a properly used condom is safe." 4. "Anal sex with a condom made of latex is a safe sex practice."