The Following Random Sample from a Population Whose Values Were

question 8

Multiple Choice

The following random sample from a population whose values were normally distributed was collected. 10
8
11
11
​
The 95% confidence interval for μ is

• A) 8.52 to 11.48.
• B) 7.75 to 12.25.
• C) 9.25 to 10.75.
• D) 8.00 to 10.00.

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Definitions:

Density

The mass per unit volume of a substance, commonly expressed in grams per cubic centimeter or kilograms per cubic meter.

Volume

Volume refers to the amount of space that a substance or object occupies, or that is enclosed within a container, usually quantified in cubic units.

Mass

A quantification of the volume of matter present in an object, often stated in terms of kilograms or grams.

Density

The mass per unit volume of a substance, often measured in grams per cubic centimeter or kilograms per cubic meter.