What Is a Microblog

question 199

Multiple Choice

What is a microblog?

• A) a blog whose owner doesn't post very often
• B) a blog that supports only links to other posts
• C) a blog run by a small business
• D) a blog service that supports only short posts
• E) a blog that targets a very small consumer group

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Definitions:

Unbiased Estimators

Statistical estimators that, on average, accurately predict the value of a population parameter without systematic error.

Smallest Variance

The smallest degree of spread or dispersion of observations around the mean in a dataset, indicating less variability.

Relatively Efficient

Refers to a process or system that achieves its goals with comparatively minimal waste of time, resources, or energy.

Larger Sample

Refers to increasing the number of observations in a sample to reduce random sampling error and make the sample statistics more representative of the population.