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Let p1 represent the population proportion of U.S. senatorial and congressional (House of Representatives) Democrats who are in favor of a new modest tax on junk food. Let p2 represent the population proportion of U.S. senatorial and congressional Republicans who are in favor of a new modest tax on junk food. Out of the 265 Democratic senators and members of Congress, 106 of them are in favor of a junk food tax. Out of the 285 Republican senators and members of Congress, only 57 are in favor of a junk food tax. Find a 95 percent confidence interval for the difference between proportions l and 2.
Positive Reinforcement
A method in behaviorism that involves the addition of a rewarding stimulus following a desired behavior, with the aim of increasing the likelihood of that behavior being repeated.
Aversive Condition
A situation or stimulus that is unpleasant or uncomfortable and which an individual seeks to avoid or escape.
Negative Reinforcement
A behavioral psychology concept where the removal of an undesirable or negative stimulus strengthens a behavior.
Aspirin
A medication used to reduce pain, fever, inflammation, and in low doses, to prevent blood clots.
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