A Sample of 20 Cans of Tomato Juice Showed a Standard

question 54

Multiple Choice

A sample of 20 cans of tomato juice showed a standard deviation of .4 ounces. A 95% confidence interval estimate of the variance for the population is

• A) .2313 to .8533.
• B) .2224 to .7924.
• C) .3042 to .5843.
• D) .0925 to .3413.

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Definitions:

Continental Collisions

The process where two or more continental plates converge, leading to mountain building, seismic activity, and crustal deformation.

Erosional Remnant

A landform left standing after the surrounding terrain has been eroded away, often showcasing resistant geologic features.

Granite

A coarse-grained igneous rock composed mainly of quartz, feldspar, and mica, usually found in the continental crust.

Mesa

A flat-topped, steep-sided landform that rises sharply above the surrounding landscape, typical in arid and semi-arid regions.