PHStat Has a Tool for Conducting the Two-Sample Hypothesis Tests

question 83

Multiple Choice

PHStat has a tool for conducting the two-sample hypothesis tests for proportions.The test is called ________.

• A)Z-test for differences in two means
• B)chi-square test for differences in two proportions
• C)Z-test for the proportions
• D)Z- test for differences in two proportions

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Definitions:

Magical Thinking

The belief that one's thoughts, words, or actions can influence the outcome of events in the physical world in a manner not governed by the laws of physics or logic.

Theory Perseverance

The persistence of one's initial beliefs, even in the face of contradicting evidence or after the evidence for their foundation has been discredited.

Availability Heuristic

The availability heuristic is a mental shortcut that relies on immediate examples that come to mind when evaluating a specific topic, concept, method, or decision, often leading to bias.

False Consensus Effect

The tendency to overestimate the number of other people who share one’s opinions, attitudes, values, and beliefs.