What is the correct expression for the Kolmogorov–Smirnov test for the systolic blood pressure data of the rugby players?
A. D(7) = .201, p> .2
B. D(7) = .201, p = .2
C. D(7) = .201, p< .2
D. D(7) = .2, p = .201
Answer: A
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You decide to conduct the analytical comparison of Induction vs. Power assertion. Based on your calculations, which of the following represents the decision regarding the null hypothesis?
One part of raising children is having to discipline them. Hoffman (1963) described three common discipline methods used by parents: power assertion (use of punishment, force, taking away of privileges or possessions), love withdrawal (ignoring or refusing to speak to the child, explicitly stating a dislike for the child), and induction (reasoning with the child, communicating standards of behavior). Barnett, Quackenbush, and Sinisi (1996) noted that little attention had been given to children’s preferences for these different methods. From reviewing the literature, they hypothesized children express a greater preference for induction than power assertion, which in turn is preferred over love withdrawal.
They collected data from a sample of middle school students. Each student watched a videotape of a parent disciplining a child using one of the three forms of discipline. After viewing the videotape, each student rated the effectiveness of the discipline on a 1 to 5 scale, where 1 = “Not at all effective” and 5 = “Very effective”. The results of their analyses are presented below:
a. Do not reject H0 (p > .05)
b. Do not reject H0 (p < .05)
c. Reject H0 (p < .05)
d. Reject H0 (p < .01)
Answer the following statement(s) true (T) or false (F)
A test statistic is a mathematical formula used to determine how far a sample outcome deviates or varies from the outcome that is assumed to be true in the null hypothesis.
Answer the following statement(s) true (T) or false (F)
1. Information obtained from the use of the checklist can be related to other types of authentic assessment tools and to standardized tests as a means of validating findings. 2. Direct observation during the natural learning activities is often the least reliable method for the assessment of learning. 3. Teachers who use the checklist method of assessment often observe that this takes longer than just using a "direct observation," but that they obtain much more valuable information. 4. The use of Response to Intervention (RtI) with young children, particularly those under five years of age, is particularly effective. 5. Based on assessment findings, the multidisciplinary team (MDT) makes eligibility decisions and placement decision for the child. The parent does not have to agree with these decisions for the process to advance to the next step.