Answer the following statement(s) true (T) or false (F)
The estimation formula for the one-sample z is M ± z(?M).
Ans: T
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One of the disorders included under autism spectrum disorders is
a. developmental communication disorder. b. pervasive developmental disorder not otherwise specified. c. developmental hypersensitivity disorder. d. developmental attentional disorder.
A directional hypothesis can involve a prediction that
a. the population represented by Sample A will have a higher score on a test than the population represented by Sample B. b. the population represented by Sample A will have a lower score on a test than the population represented by Sample B. c. the populations represented by Samples A and B will have a higher score on a test than the population represented by Sample C. d. All of the above.
When analyzing the school community's political structure through a sociological survey, an insightful school administrator will quickly reach the following conclusion:
a. Public schools and their communities are social institutions that participate actively in the political process. b. Public schools and their communities are social institutions that perform best when they remain apart from the life of the political process. c. Public schools and their communities are social institutions that perform best when having a reluctant involvement in the political process. d. Public schools and their communities are social institutions that perform best are those that embrace their community's ritualistic customs and traditions.
According to one survey, what percentage of families reported that one or more family members adjusted their employment situation because of having a child with a disability in the family?
A) about 5% B) less than 10% C) about 20% D) over 50%