Write the Word or Phrase That Best Completes Each Statement $95 \%$

question 62

Essay

Write the word or phrase that best completes each statement or answers the question.
-A psychologist wishes to estimate the mean IQ of students at one college. He picks a random sample of 49 students from the college, measures each student's IQ, and obtains the following $95 \%$ confidence interval for the population mean, $\mu : 115$ to 125 . How would you interpret this confidence interval?

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Definitions:

Permeability

The ability of a material to allow fluids or gases to pass through it, often relevant in discussions of soil health, water filtration, and construction materials.

Porosity

Refers to the measure of void spaces in a material, indicating how porous it is.

Clay

A natural, earthy material composed of fine minerals with a grain size of less than 2 micrometers, known for its plasticity when wet and usefulness in ceramics and construction.

Soil Type

A classification based on the physical characteristics of the soil, including texture, fertility, and composition.