SCENARIO 3-10 The Population of Eight Analysts at a Software Firm Were

question 15

Short Answer

SCENARIO 3-10
The population of eight analysts at a software firm were asked to estimate the reuse rate when developing a new software system.The following data are given as a percentage of the total code written for a software system that is part of the reuse database.
50,62.5,37.5,75.0,45.0,47.5,15.0,25.0
-Referring to Scenario 3-10,what are the variance and standard deviation of the total code that is part of the reuse database?

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Definitions:

Prejudice

An opinion formed beforehand without sufficient evidence or personal experience.

Preconceptions

Ideas or opinions formed before having the evidence for their truth or usefulness.

Crystallized Intelligence

The ability to use skills, knowledge, and experience, which tends to grow stronger with age.

Fluid Intelligence

The capacity to think logically and solve problems in novel situations, independent of acquired knowledge.