Technician a Says to Calculate the Coefficient of Friction, Measure

question 89

Multiple Choice

Technician A says to calculate the coefficient of friction, measure the force required to slide an object over a surface and then divide it by the weight of the object. Technician B says the moving force that slides an object over a surface is tensile force. Who is correct?

• A)A only
• B)B only
• C)Both A and B
• D)Neither A nor B

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Definitions:

Nonparametric Statistics

Statistical methods that do not rely on data belonging to any specific distribution.

Normally Distributed

Referring to a distribution that follows a normal curve, characterized by its bell shape and defined by its mean and standard deviation.

Ordinal Data

A type of categorical data in which the order or ranking of the values is significant, but the difference between those values is not necessarily consistent or defined.

Interval Data

A type of quantitative data in which the intervals between values are meaningful and consistent, but there is no true zero point, allowing for the measurement of difference and comparison.