If the Population Distribution Is Unknown,in Most Cases the Sampling

question 90

True/False

If the population distribution is unknown,in most cases the sampling distribution of the mean can be approximated by the normal distribution if the samples contain at least 30 observations.

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Definitions:

Solid-state Proximity Sensor

A sensor that detects the presence of an object without physical contact, using solid-state electronics for high reliability and durability.

Weight Strain Gauges

Devices that measure the weight of an object by converting the deformation (strain) of a structure under load into an electrical signal.

Temperature

A physical quantity representing the degree of hotness or coldness of an object or substance, typically measured in degrees Celsius, Fahrenheit, or Kelvin.