If the null hypothesis is false and H0is not rejected, then _____

a. a Type I error has occurred
b. a Type II error has occurred
c. a correct decision has occurred
d. it is possible that both a Type I and a Type II error have occurred


B

Psychology

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Stratification theories maintain that social forces promote individual choice

Indicate whether this statement is true or false.

Psychology

Several weeks of diagnostic tests have revealed that cancer has spread throughout Barry's body. His physician suggested that he "take care of important matters." Barry realizes his family's home needs repairs, so he arranges to have that done right away

To relieve his family of the agony of planning his funeral, he has made all the arrangements. Barry told his minister he has had a good life and just wants to make sure he provides for his family after his death. This description fits the stage Kübler-Ross called a) denial. b) acceptance. c) bargaining. d) depression.

Psychology

Jason's doctor recently told him that he needs to start eating healthier and lose some weight. If Jason is more motivated by the need for accuracy (social cognition approach), what would he likely think and do after this visit?

What will be an ideal response?

Psychology

Which of the following is not typically observed during nicotine withdrawal?

a. Anxiety b. Vomiting c. Drowsiness d. Headache

Psychology