The standard deviation
a. and the correlation coefficient of a sample are close in value.
b. is inversely related to the range.
c. measures the degree to which scores in two samples are correlated.
d. is the square root of the variance.
e. is calculated by squaring the variance.
d. is the square root of the variance.
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Factors that influence how well a person can make a motor response coincide with the arrival of an external object include all of the following EXCEPT
A. age B. object sound C. object speed D. gender E. viewing time
In Kohlberg's view, people move from one stage of moral development to the next because
A) others confront them with arguments that are more morally adequate than their own. B) they receive systematic instruction in moral rules and beliefs. C) they want to fit in with peers who are more morally mature. D) being at a lower moral stage arouses feelings of guilt.
According to Leary’s sociometer model, self-esteem
a. is an indicator of self-love. b. is based on self-appraisals of worth. c. is an internal signal that warns of possible exclusion. d. rises and falls with each success and each failure. e. is created by individuals, rather than by groups.
Stress can affect health indirectly by causing people to adopt poor dietary habits
Indicate whether the statement is true or false