In 1928, a Company Called __________ Invented the Portable Circular

question 14

Multiple Choice

In 1928, a company called __________ invented the portable circular saw.

• A) Black and Decker
• B) Makita
• C) DeWalt
• D) Skil

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Definitions:

Standard Deviation

A statistical measure of the dispersion or spread of a set of data points in relation to their mean.

Publisher Type Score

A scoring system or scale provided by the publisher of a test or assessment tool, often used to interpret individual or group test results.

Mean

The average value obtained by adding all the numbers in a data set together and then dividing by the number of values.

Z Score

A statistical measurement that describes a value's relationship to the mean of a group of values, measured in terms of standard deviations from the mean.