A Botanist Measures the Heights of 16 Seedlings and Obtains

question 129

Multiple Choice

A botanist measures the heights of 16 seedlings and obtains a mean and standard deviation of 72.5 cm and 4.5 cm, respectively. Find the 95 percent confidence interval for the mean height of seedlings in the population from which the sample was selected.

• A) [62.91, 82.09]
• B) [70.30, 74.70]
• C) [70.10, 74.90]
• D) [70.54, 74.46]
• E) [71.90, 73.10]

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Definitions:

Libidinal Energy

A term primarily used in psychoanalysis to denote the instinctual sexual drive or desire that motivates human behavior.

Erogenous Zones

Areas of the body that experience heightened sensitivity and can generate sexual pleasure when stimulated.

Collective Unconscious

Jung’s hypothesized store of vague memories that represent the history of humankind.

Personality

The combination of characteristics or qualities that form an individual's distinctive character.