Big Data Often Involves a Form of Distributed Storage and Processing

question 43

Multiple Choice

Big Data often involves a form of distributed storage and processing using Hadoop and MapReduce. One reason for this is

• A) centralized storage creates too many vulnerabilities.
• B) the "Big" in Big Data necessitates over 10,000 processing nodes.
• C) the processing power needed for the centralized model would overload a single computer.
• D) Big Data systems have to match the geographical spread of social media.

Determine the appropriateness of normal approximation for the sampling distribution of sample proportions.

Apply the Central Limit Theorem to sampling distributions of sample proportions.

Use probability techniques to assess the likelihood of specific outcomes within sampling distributions.

Evaluate claims based on statistical evidence from sample proportions.

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Definitions:

Benzodiazapines

A class of psychoactive drugs known to have calming effects, used primarily for treating anxiety, insomnia, and various other conditions.

Fatal Overdose

The ingestion or exposure to a substance in quantities that exceed the levels of safety, leading to death.

Significant Increase

A noticeable or important growth or rise in numbers, magnitude, or degree.

Biological Approach

View that biological factors cause and should be used to treat abnormality.