Samples of size n = 9 are selected from a population with ? = 80 with ? = 18. What is the standard error for the distribution of sample means?
A) 80?
B) ?18
C) ?6
D) ?2
C
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According to the reaction range model, children
a. with average IQ scores will not have very wide reaction ranges. b. with average IQ scores are being raised in average-quality environments. c. raised in high-quality environments should score near the top of their reaction range. d. raised in high-quality environments will have higher IQ scores than children raised in poor-quality environments.
Research has suggested that being married is good for your health. But follow-up research indicates that ____ is what is most important
a. being happily married b. having a monogamous relationship c. having children d. having a marriage with clearly-defined gender roles
Brain weight begins to decline significantly in humans past the age of _________ years
a. 20 b. 45 c. 65 d. 80
While taking an exam, you read a question and know that
you know the answer to that question but you just cannot retrieve it during the exam. However, the answer pops in your head as you leave the classroom following the exam. This is an example of when a memory is a. available but not accessible. b. temporary rather than permanent. c. short-term but not long-term. d. procedural rather than semantic.