Correlating the scores of 50 students on two tests, an investigator found that the sum of the z-score cross-products was 20. The Pearson’s product moment coefficient in this case is:
a. impossible to compute with the information given.
b. .02.
c. .20.
d. .40.
e. None of these are true.
D
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Cytomegalic inclusion virus is one of the four _________ viruses seen in humans
Fill in the blank(s) with correct word
A middle school is redesignated as a high school in a district with four high schools. The students assigned to the school do not seem to have pride and are resentful of having to be there. The principal decides to have a homecoming that is unlike others in the community. He knows upper administration may not go along so before he asks permission he discusses the idea with the PTA officers, the band parents association, and the athletic parents association, all of whom are enthusiastic, the result is probably ______.
A. no permission because it is different from the other schools B. no permission because parents are not influential C. received permission because a constituency was developed D. received permission because upper administration wanted change
Smiling at and giving positive attention to young children help to build the child's self-esteem
Indicate whether the statement is true or false
Which age group has the highest number of cases of TBI resulting in hospitalization?
A. Ages 0-4 B. Ages 5-14 C. Ages 15-24 D. Ages over 25 years