A researcher selects a sample of 25 participants from a population with a mean of 10 and a standard deviation of 5. What is the probability of selecting a sample mean equal to at least 12?
A. less than 1%
B. greater than 50%
C. about the same as selecting a sample mean that is at least equal to the population mean
D. equal to the probability of selecting a sample mean that is at most equal to 8
Ans: D
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____ integrates a network representation for declarative knowledge and a production-system representation for procedural knowledge
a. The declarative-procedural frame approach b. ACT (Adaptive control of thought) c. Conceptual dependency approach d. Artificial intelligence
Once a person has consented to be in a study, they cannot withdraw their participation until the study is completed.
Answer the following statement true (T) or false (F)
_____support has been a significant factor in the spread of tech-prep programs
Fill in the blank(s) with correct word
The person to establish the first public facility for training individuals with intellectual disabilities in America was
A) Itard. B) Howe. C) Dix. D) Wilbur.