According to the Empirical Rule,if the Data Form a "Bell-Shaped

question 151

Multiple Choice

According to the empirical rule,if the data form a "bell-shaped" normal distribution,percent of the observations will be contained within 1 standard deviation around the arithmetic mean.

• A)68.26
• B)75.00
• C)88.89
• D)93.75

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Definitions:

Single Range

This term could refer to devices or instruments that have only one scale or measurement range, limiting their versatility across different measurement values.

Ayrton Shunt

An ammeter shunt that permits multiple range values.

Current Transformer

A transformer used for metering alternating current. Current transformers generally have a standard output current value of 5 A at rated primary current.

Moving Vane

A mechanical component in some measurement devices that moves in response to an external physical quantity, such as fluid flow or electrical current.