A Type II error means that a researcher has ____
a. falsely concluded that a treatment has an effect
b. correctly concluded that a treatment has no effect
c. falsely concluded that a treatment has no effect
d. correctly concluded that a treatment has an effect
c
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In operant conditioning, continued responding without any reinforcement results in ___________
Fill in the blank(s) with correct word
The analysis of equal loudness contours indicates that a. high frequencies are perceived as louder than low frequencies
b. low frequencies are perceived as louder than high frequencies. c. high frequencies are perceived as equally loud as low frequencies. d. above 40 dB, all frequencies are perceived as equally loud.
In comparison with parents living in Sweden, parents in the United States receive considerably more government support to help with child care
Indicate whether the statement is true or false
A total of 24 White persons and six Black persons are called for jury duty. The trial is for armed robbery, the defendant is Black, and the prosecuting attorney uses peremptory challenges given to him to exclude the six Black people. What should the judge do, according to recent Supreme Court decisions?
A. Declare a mistrial and reschedule the trial with a new group of prospective jurors B. Provide the opposing attorney an additional number of peremptory challenges C. Ask the prosecuting attorney to explain the grounds for each of his six decisions and determine if the attorney had grounds for dismissal other than race D. Ask the opposing attorney if he or she wants to challenge the prosecuting attorney's exclusions