A random sample of n = 4 scores is selected from a population. Which of the following distributions will definitively be normal?
A) ?The scores in the sample will form a normal distribution.
B) ?The scores in the population will form a normal distribution.
C) ?The distribution of sample means will form a normal distribution.
D) ?None of the distributions - the sample, the population, the distribution of sample means -will definitely be normal.
D
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Erik Erikson viewed the primary life task of young adulthood to be a struggle between
a. integrity and despair. b. role confusion and identity. c. generativity and stagnation. d. intimacy and self-absorption.
Dr. Kalmagura plans on introducing a new exam review procedure in his chemistry classes. To check the effectiveness of the new procedure, he is going to have half his students try the new technique for one semester, while the remaining students review in the way they have always done in the past. He asks each student to decide which of the techniques they would like to use, the new technique or
the standard technique. In this example, Dr. Kalmagura's procedure illustrates a. the use of non-random assignment. b. a correlational research design. c. a double-blind research design. d. what is meant by informed consent in research.
Sheldon's (1940) process of identifying physique according to three general configurations is known as
A. biacromial process B. endomorphism C. bicristal process D. somatotyping
Answer the following statement(s) true (T) or false (F)
Research shows that women with unemployment history show a greater risk of suicide.