Use the Data to Calculate the Schedule Performance Index for the Project

question 63

Multiple Choice

Use the data to calculate the schedule performance index for the project for the end of week 10.All amounts are in thousands of dollars. $$\begin{array} { | l | l | l | l | l | l | l | } \hline &{ \text { Duration (weeks) } } & \\\hline & 5 & 10 & 15 & 20 & 25 & \% \text { Comp } \\\hline \text { Conceptual Design } & 10 & 6 & & & & 100 \% \\\hline \text { Graphics Design } & & 12 & 6 & 4 & & 30 \% \\\hline \text { Copyright } & & & 4 & 5 & 6 & 0 \% \\\hline \text { Samples } & & & 4 & 2 & & 0 \% \\\hline \text { Tooling } & & & 6 & 9 & 4 & 0 \% \\\hline \text { Production } & 10 & 18 & 2 & 6 & 14 & 0 \% \\\hline \text { Total } & 10 & 28 & 50 & 76 & 100 & \\\hline \text { Cumulative } & & & 22 & 26 & 24 & \\\hline\end{array}$$

• A) 1.24
• B) 0.93
• C) 0.81
• D) 0.76

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Definitions:

Cylindrical Tolerance Zone

A specified range of acceptable measurements or dimensions for the diameter or roundness of cylindrical parts, ensuring proper fit and function.

Specified Tolerance

The permissible limit or range of variation defined for a dimension, material condition, or geometric characteristic.

Angularity

A geometric dimensioning and tolerancing (GD&T) term that describes the angle tolerance of a feature relative to a datum.

Specified Angle

An angle that is expressly defined or given, often noted in technical drawings or design specifications for construction or manufacturing.