Fifty Sample Measurements of the Length of an Automotive Component

question 30

Multiple Choice

Fifty sample measurements of the length of an automotive component yield a grand mean of 1.33 inches with an estimated standard deviation of 0.2 inches.The specification length is between 1.2 and 1.4 inches.Calculate the process capability index.

• A)0.1167
• B)0.18
• C)0.2167
• D)0.2877

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Definitions:

R

A symbol commonly used to represent resistance in electrical circuits.

RC Parallel Circuit

A circuit configuration consisting of a resistor (R) and a capacitor (C) connected in parallel, which influences the charging and discharging time constants.

R

Symbol commonly representing resistance in electrical equations, measured in ohms (Ω).

RC Parallel Circuit

An electrical circuit that consists of resistors (R) and capacitors (C) connected alongside each other in parallel, allowing for AC filtering or timed circuits.