Use the Given Degree of Confidence and Sample Data to Construct

question 13

Multiple Choice

Use the given degree of confidence and sample data to construct a confidence interval for the population mean $\mu$ Assume that the population has a normal distribution. n=30 , $\bar { x } = 84.6$ s=10.5,90 % confidence

• A) \(79.32 < \mu < 89.88\)
• B) \(81.36 < \mu < 87.84\)
• C) \(81.34 < \mu < 87.86\)
• D) \(80.68 < \mu < 88.52\)

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Definitions:

Sociobiologists

Scientists who study the biological basis of all forms of social behavior, including in humans, in the context of evolution.

Evolutionarily Beneficial

Traits or behaviors that increase the chances of survival and reproduction, thus being favored by natural selection.

Sexual Novelty

The introduction of new or unfamiliar elements into sexual activities or relationships to enhance arousal and satisfaction.

Heritability

The proportion of variation in traits within a population that can be attributed to genetic differences among individuals.