A researcher is conducting a chi-square test for independence to evaluate the relationship between gender and preference for three different designs for a new automobile. Each individual in a sample of n = 30 males and n = 30 females selects a favorite design from the three choices. If the researcher obtains a chi-square statistic of ?2 = 4.81, what is the appropriate statistical decision for
the test?
a. Reject the null hypothesis with ? = .05 but not with ? = .01
b. Reject the null hypothesis with either ? = .05 or ? = .01
c. Fail to reject the null hypothesis with either ? = .05 or ? = .01
d. There is not enough information to determine the appropriate decision.
C
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a. True b. False Indicate whether the statement is true or false
Which of the following statements is TRUE?
a. Heritability refers to the amount of variation in a given trait in a given population at a given time. b. The tendency of given trait to be passed from parent to offspring is called heritability. c. Heritability is a concept that is useful in understanding variation in a specific trait in given individuals. d. Highly heritable traits are not modifiable by environmental factors. e. Heritability refers to the amount of variation in a given trait that cannot be explained by genetic factors.
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a. spiritual possession c. mesmerism b. hypnotism d. transcendentalism
__________ refers to mastering component skills
a. Differentiation c. Motor skills b. Integration d. Locomotion