I the Sum of the Deviations from the Mean for the Set

question 86

Multiple Choice

i. The sum of the deviations from the mean for the set of numbers 4, 9 and 5 will equal zero.
ii. If there is an even number of ungrouped values, the median is found by arranging them from low to high and then determining the arithmetic mean of the two middle values.
Iii) For salaries of $102,000, $98,000, $45,000, $106,000 and $101,000, the arithmetic mean would be an appropriate average.

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and, (ii) are correct statements but not (iii).
• C) (i) and, (iii) are correct statements but not (ii).
• D) (ii) and, (iii) are correct statements but not (i).
• E) All statements are false

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Definitions:

Biased

Refers to an unfair tendency or prejudice towards certain ideas, groups, or individuals which can affect decision-making processes.

Time Commitment Costs

The expenses associated with the amount of time required to complete a task or project, considering how that time could have been spent on other activities.

Union Suppression

Involves actions or strategies employed by employers to prevent or diminish the power of labor unions within their organization.

Nonunion

Refers to workplaces or employees not affiliated with a labor union, often implying a lack of collective bargaining for rights and wages.