Short Time Frames (Time Boxes) That Typically Last from One

question 72

Multiple Choice

Short time frames (time boxes) that typically last from one to four weeks are called __________.

• A) increments or scrums
• B) iterations or sprints
• C) waterfalls or scrums
• D) iterations or increments
• E) waterfalls or sprints

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Definitions:

Confidence Interval

An interval of values, derived from statistics gathered from a sample, expected to cover the value of a hidden parameter in a population.

Standard Error

A statistic that measures the accuracy with which a sample distribution represents a population using the standard deviation of the sampling distribution.

Confidence Interval

A selection of values, based on sample results, assumed to incorporate the value of an obscure population parameter.

Mean

The average value of a data set, calculated by adding up all the numbers in the set and then dividing by the count of the numbers.