Based on the Number of Galaxies Visible in the Hubble

question 49

Multiple Choice

Based on the number of galaxies visible in the Hubble Deep Field (Figure 20.1 in your textbook) ,the estimated number of galaxies in our observable universe is

• A)about 50,000.
• B)about 100 million.
• C)about 100 billion.
• D)an infinite number.

Explain the phenomenon of group polarization and its implications.

Understand the different types of power within an organizational context.

Identify the key agents and targets in the dynamics of power use.

Distinguish between ethical and unethical uses of power.

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Definitions:

Possible Outcomes

Refers to all the potential results that can occur in any probabilistic or random event.

Probability

The measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

Sampling Error

Refers to the difference between the population parameter and the sample statistic due to the fact that the sample is not a perfect representation of the population.

Statistical Error

The difference between a measured or observed value and the true value, often arising from sampling or measurement limitations.