For a Confidence Level of 95

question 115

Short Answer

For a confidence level of 95.44% and a maximum error of .04, what should be the sample size for estimating the proportion of time spent performing activity B?

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Definitions:

Mantle Upwelling

The ascent of hotter material from the Earth's mantle to the crust, a process that can lead to volcanic activity and continental rift zones.

Mid-ocean Ridges

Undersea mountain ranges formed by plate tectonics, where new oceanic crust is created by volcanic activity.

Lithosphere

The rigid outer layer of the Earth, consisting of the crust and the upper part of the mantle.

Transform Faulting

A type of strike-slip fault where tectonic plates slide past each other horizontally, often causing earthquakes.