Samples of n = 16 scores are selected from a population. If the distribution of sample means has an expected value of 40 and a standard error of 2, what isthe mean and the standard deviation for the population?
a. µ = 40 and ? = 2 c. µ = 40 and ? = 32
b. µ = 40 and ? = 8 d. µ = 160 and ? = 2
B
You might also like to view...
What did Jean Piaget conclude about children's thinking?
a. Children's thinking is just like adults' thinking, but slower b. Children's thinking is just like adults' thinking, but less well informed. c. Children's thinking is qualitatively different from adults' thinking. d. Children imitate adults for years before they start thinking for themselves.
When Yanping entered college, she was unsure about which major to choose. She took a vocational interest test that indicated that she was highly analytic and should choose a math-based major. This spring she will graduate with honors with a mechanical engineering degree. The test Yanping took appears to have good ____validity.?
a. content b. ?split-half c. ?predictive d. ?concurrent
Stanley Schachter and Jerome Singer developed a theory of emotions that suggested there are ___ different factors that contribute to the emotions we experience
a. 1 b. 2 c. 3 d. 4
John relies solely on his vision to sit, walk, and stand erect. If someone turns off the lights, he loses all control of movement and crumples to the floor like a rag doll. Most likely, John has lost the functioning of his ______.
A. proprioception sense B. skin senses C. vestibular sense D. interoceptive sense