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Laila Is a Popular Music Artist

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Laila is a popular music artist. She recently had a chat with Jeremy, her public relations executive, asking him to work on increasing her online presence in order to build up her fan following. Jeremy then uses a microblog, which lets Laila's fans know what music album she is working on and concerts she will be giving through the use of short text messages. Which of the following modes of social media is Jeremy most likely using?


Definitions:

Confidence Interval

A set of values generated from sample data, believed to capture the value of an unspecified population parameter.

Ground Beef

Minced or finely chopped beef that is commonly used as a cooking ingredient.

Confidence Interval

A range of values that is used to estimate the true value of a population parameter with a certain level of confidence.

Independent Random Samples

Samples selected from a population in such a way that each individual sample is chosen randomly and independently from one another.

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