When Data Are Collected Using a Quantitative,ratio Variable,what Is True

question 45

Multiple Choice

When data are collected using a quantitative,ratio variable,what is true about a frequency distribution that summarizes the data?

• A)Upper and lower class limits must be calculated.
• B)A pie chart can be used to summarize the data.
• C)The number of classes is equal to the number of variable values.
• D)The "5 to the k rule" can be applied.

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Definitions:

Butte

A steep-sided, isolated hill or mountain with a flat top, usually formed through the erosion of sedimentary rocks.

Erosion

The process by which natural forces remove soils, rocks, or dissolved material from one location and transport it to another.

Igneous Rock

Rock formed through the cooling and solidification of magma or lava, with diverse types such as basalt and granite.

Metamorphosed

The process through which rocks undergo physical and chemical changes under high temperature and pressure conditions, forming metamorphic rocks.