In reporting the findings of a sample survey using a mailed questionnaire, one should always include
a. percentage of respondents among those receiving the questionnaire.
b. percentage of the respondents giving each response on the questionnaire.
c. size of the target population.
d. a and b
e. b and c
D
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Which of the following is NOT necessarily a characteristic of ADD or ADHD?
A) Frequently fails to finish schoolwork or tasks. B) Has a low IQ on cognitive testing. C) Frequently loses things. D) Often forgetful with regard to daily activities such as tooth brushing.
A researcher computes a one-way within-subjects ANOVA using a sample of 8 participants. If the degrees of freedom error is 14, then how many groups were included in this study?
A. 2 B. 3 C. 4 D. 5
Describe the impact of hearing loss on academic skills.
What will be an ideal response?
According to Novick, symptoms such as stomachache, ulcers, occasional headaches, hypertension, and depressive reactions result from which of the following?
A) school-related stress B) parental disagreements C) sibling rivalry D) peer pressure