Faculty in the psychology department at State University consume an average of 5 cups of coffee per day with a standard deviation of 1.5 . The distribution is normal. What is the percentile rank for an individual who consumed 8 cups of coffee per day?

a. 97.72
b. 2.28
c. 47.72
d. none of the alternatives is correct


a

Psychology

You might also like to view...

Which of the following statements is true?

a.  Voting creates divisions in the group and should be avoided.   b.  Groups prefer to use voting methods when dealing with sensitive, consequential matters.   c.  Members react positively to decisions if they feel fair procedures were used.   d.  Group members rebel when others make their decisions for them, even if they are benefited by the decision.

Psychology

According to surveys, older Americans consistently report that they prefer to reside in retirement communities even if they are physically and mentally capable of remaining in their homes.

Answer the following statement true (T) or false (F)

Psychology

_____ are inferences that people draw about the causes of their own behavior and experiences

a. Self-attribution c. Self-perception b. Self-concept d. Self-esteem

Psychology

According to Piaget, incorporating information into existing mental structures is called:

A) equilibrium. B) assimilation. C) accommodation. D) disequilibrium.

Psychology