Test Hypotheses About a Population Proportion
-Determine the Standardized Test $z$

question 138

Multiple Choice

Test Hypotheses about a Population Proportion
-Determine the standardized test statistic, $z$ , to test the claim about the population proportion $p > 0.015$ given $\mathrm { n } = 150$ and $\hat { \mathrm { p } } = 0.027$ . Use $\alpha = 0.01$ .

• A) \(1.21\)
• B) \(1.06\)
• C) \(3.14\)
• D) \(1.56\)

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Definitions:

Free-Running Rhythm

Natural cycles of behavior or physiological processes that operate independently of external cues, often studied in the context of circadian rhythms.

External Cues

Environmental signals or triggers that can elicit or influence behavior, emotions, or physiological responses.

Circadian Rhythm

The internal process that regulates the sleep-wake cycle and repeats on each rotation of the Earth roughly every 24 hours.

Day-Night Cycle

The 24-hour period that includes one full rotation of the Earth, leading to the natural alternation between daylight and nighttime.