In Order to Determine How Many Hours Per Week Freshmen

question 109

Essay

In order to determine how many hours per week freshmen college students watch television, a random sample of 256 students was selected.It was determined that the students in the sample spent an average of 14 hours with a standard deviation of 3.6 hours watching TV per week.
a.
Provide a 95% confidence interval estimate for the average number of hours that all college freshmen spend watching TV per week.
b.
Assume that a sample of 66 students was selected that resulted in the same mean and standard deviation.Provide a 95% confidence interval estimate for the average number of hours that all college freshmen spend watching TV per week.
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Definitions:

Sequences

Arrangements of objects, numbers, or events in a specific order following a particular rule.

Candle's Light

The visible light emitted by a candle during burning, often used metaphorically to symbolize guidance or hope.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, contributing to the eye's ability to focus.

Visual Sensitivity

The ability of the visual system to detect light or changes in light intensity.