Who Is Responsible for Ensuring That Coding,testing,and Installation Are Properly

question 22

Multiple Choice

Who is responsible for ensuring that coding,testing,and installation are properly planned and executed?

• A)programmers
• B)management
• C)systems analysts
• D)end-users

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Definitions:

Confidence Level

Confidence level indicates the probability that a population parameter will fall between two set values for a certain proportion of times.

Confidence Interval

An array of values, derived from observations of a sample, which is believed to enclose the value of a mystery parameter in the population.

Mean

The arithmetic average of a set of numbers, calculated by dividing the sum of the numbers by the count of numbers.

Confidence Interval

A confidence interval is a range of values derived from sample statistics that is likely to contain the value of an unknown population parameter, with a specified level of confidence.