A researcher calculates an F-ratio comparing the GPAs of three different SJSU majors: Major A (M = 2.40), Major B (M = 2.16) and Major C (M = 3.05). If she makes the decision to reject the null hypothesis, what is the most specific and appropriate conclusion she can draw?
a. GPAs vary as a function of major.
b. The GPAs for the three majors are not different from each other.
c. The GPAs for the three majors are all different from each other.
d. The analysis supports the research hypothesis.
a. GPAs vary as a function of major.
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Sabine has been going to a childcare center since she was three-months-old. At just about her first birthday she begins to cry when her mother leaves, even though she has not done so in the past nine months. How would Bowlby explain this change?
What will be an ideal response?
When making an electronic presentation, you should:
a. include 5-10 points per slide. b. vary the format as much as possible from slide to slide. c. focus on content. d. use sound, graphics, and animation as much as possible.
Select two types of alternative keyboard devices and describe for whom the device might be most appropriate.
What will be an ideal response?
The numbers of adolescents acquiring an STD each year include:
a. 1 million b. 2 million c. 3 million d. 4 million e. 5 million