Alpha is the probability of making a Type I error
Indicate whether the statement is true or false
TRUE
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A teacher states that the students who made the highest grades on the English test also made the highest grades on the history test and the ones that made the lowest on one test made the lowest on the other. She was probably able to make this statement because she
a. conducted a controlled experiment with the class. b. correlated the scores on the two tests. c. surveyed the students. d. observed the students as they took the test to make sure no one cheated.
According to psychologists Conor Seyle and Matthew Newman, the stereotype of a person from a "red state" includes which characteristic?
a. liberal b. lives in the American heartland c. urban d. nonreligious
Which of the following is TRUE?
A. Young people gain more well-being from ordinary experiences than extraordinary ones. B. Spending money on experiences, such as a family vacation, is more likely to correlate with happiness than spending money on material goods such as a new car. C. Wealthier people contribute a larger percentage of their income to charity than do others. D. Gazing at relatively small amounts of money while engaged in unrelated tasks resulted in people’s enjoying these tasks more.
According to Sigmund Freud, the human psyche is divided into three agencies. Which agency is entirely unconscious and is the reservoir of our most primitive impulses?
A. id B. ego C. superego D. subego