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:

Calorimeter

An instrument used to measure the amount of heat involved in chemical reactions or physical changes.

Calorimeter

An instrument used for measuring the amount of heat involved in a chemical reaction or other processes.

Crude Oil

Crude oil is a naturally occurring, unrefined petroleum product composed of hydrocarbon deposits and other organic materials, a primary source of energy.

Boiling Point

The temperature at which a liquid's vapor pressure equals the external pressure surrounding the liquid, causing it to change into a vapor.