Using the t test for independent groups, a directional alternative hypothesis predicts _________
a. µ1 > µ2
b. µ1 = µ2
c. µ1 < µ2
d. µ1 > µ2 or µ1 < µ2, depending on the direction
D
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Based on what is known about the potential devastating impact of maltreatment on a child's development provide support for the following statement, "In an ideal world, treatment would be readily available and strongly encouraged at the time of disclosure" (Trickett, 2011)
What will be an ideal response?
______ would be an indication of the size of the difference needed to support a difference in the population.
A. Error bars B. Inferential statistics C. Scatterplots D. Proportions
The intensity of the reflected light that reaches our eyes is known as ____________
A) hue B) contrast C) brightness D) saturation
Which characteristic is LEAST associated with child and adolescent obesity?
A. High blood pressure B. Diabetes C. Popularity D. Having overweight parents