A Methods and Measurements Analyst for Digital Devices Needs to Develop

question 96

Multiple Choice

A methods and measurements analyst for Digital Devices needs to develop a time standard for the task of assembling a computer mouse. In a preliminary study, she observed one of her workers perform this task six times with the following results: $$\begin{array} { | l | c | c | c | c | c | c | } \hline \text { Observation } & 1 & 2 & 3 & 4 & 5 & 6 \\\hline \text { Time(Seconds) } & 46 & 38 & 40 & 34 & 42 & 40 \\\hline\end{array}$$ How many observations should be made if she wants to be 86.64 percent confident that the maximum error in the observed time is .5 second? Assume that the standard deviation of the task time is four seconds.

• A) 10
• B) 12
• C) 120
• D) 144
• E) 169

Understand the hormonal regulation of the female reproductive system.

Identify the effects of various contraceptives on the female reproductive system.

Describe the process and hormonal control of follicle development and ovulation.

Explain the role of hormones in the maintenance of pregnancy.

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Definitions:

Myers-Briggs

An alternate definition: A psychological assessment tool designed to identify an individual's personality type through four dichotomies, including introversion vs. extraversion and thinking vs. feeling.

Dichotomies

Divisions or contrasts between two things that are or are represented as being entirely different or opposite.

Dimensions

Aspects or attributes of a situation, problem, or object that can be measured or used to describe its characteristics.

MMPI-II

stands for the Minnesota Multiphasic Personality Inventory-2, a comprehensive psychological assessment tool designed to assess a wide range of personality traits and psychopathology.