Unit Vectors: Vector = -1

question 20

Multiple Choice

Unit vectors: Vector = -1.00 + -2.00 and vector = 3.00 + 4.00 What are the magnitude and direction of vector = 3.00 + 2.00 ?

• A) 3.61 in a direction -56.3° counterclockwise from the positive x-axis
• B) 3.61 in a direction 56.3° counterclockwise from the positive x-axis
• C) 3.61 in a direction 33.7° counterclockwise from the positive x-axis
• D) 5.00 in a direction 56.3° counterclockwise from the positive x axis
• E) 6.72 in a direction 34.4° counterclockwise from the positive x-axis

Understand various organizational development techniques used to enhance performance.

Gain insights into the utilization of assessment centers as a selection tool.

Familiarize with the different types of employment tests and their applications.

Understand the concept of average total cost and its significance in the short run and long run.

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Definitions:

Statistic

A characteristic or measure obtained from a sample of data to estimate a population parameter.

Sampling Distribution

The likelihood distribution of a statistic, achieved by drawing numerous samples from a certain population.

Spread

In statistics, it refers to the range of a data set, which shows the extent to which numerical values differ from each other.

Center

In statistics, the central point of a data set, around which a whole dataset is distributed, usually measured as mean or median.