TABLE 3-9 The Population of Eight Analysts at a Software Firm Were

question 120

Short Answer

TABLE 3-9
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 3-9, what are the variance and standard deviation of the total code that is part of the reuse database?

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Definitions:

Progressive Era

A period of widespread social activism and political reform in the United States, from the 1890s to the 1920s, targeting issues like corruption, inequalities, and economic reforms.

New Deal Reforms

A series of programs, public work projects, financial reforms, and regulations enacted by President Franklin D. Roosevelt in the United States during the 1930s aimed at restoring prosperity and helping Americans during the Great Depression.

Roosevelt's Key Administrators

The primary officials selected by President Franklin D. Roosevelt to oversee various departments and agencies during his tenure.

UAW Sit-down Strikes

A form of protest in the 1930s by members of the United Auto Workers where workers occupied factories and halted production.