Having just made what you feel is to be a Type II error, using an independent groups design and a t test analysis, which of the following might you do in the next experiment to reduce the probability of a Type II error?
a. increase N
b. change to a correlated groups design
c. try to reduce the variance by better experimental control
d. all of these
D
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Which personality characteristic is least likely to be linked with life satisfaction in later life?
a. Attachment b. Extroversion c. Lack of neuroticism d. Optimism
Self-disclosure lets your partner know ____
a. what is wrong and how you feel about it, and it enables you to ask for specific change b. you can summarize what your partner has told c. you are not being defensive d. you are attentive and present in the conversation
Sarah is afraid to leave her house. She is terrified that if she steps outside her door something
awful is going to happen to her. She has ______. a. a simple phobia c. a complex phobia b. a social phobia d. agoraphobia
Regarding sleep apnea, which of the following statements is FALSE?
a. Sleep apnea victims are extremely sleepy during the day due to the hundreds of apnea episodes that occur during the night. b. Sleep apnea may occur because the brain stop sending signals to the diaphragm to maintain breathing. c. Sleep apnea may be caused by the blockage of the upper air passages. d. Sleep apnea is often treated using stimulus control and sleep restriction techniques.