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

question 3

Short Answer

TABLE 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 Table 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:

Meninges

The three protective membranes that cover the brain and spinal cord.

Dura Mater

The tough outermost layer of the three membranes (meninges) covering the brain and spinal cord.

Common Fibular Nerve

A nerve of the lower leg and foot that is responsible for the movement and sensation of the upper and lower leg, particularly the lateral and anterior portions.

Tibial Nerve

A branch of the sciatic nerve that passes down the lower leg and is responsible for innervating the muscles of the lower leg and foot.