A Continuous Random Variable X Has a Right-Skewed Distribution with a Mean

question 46

Multiple Choice

A continuous random variable x has a right-skewed distribution with a mean of 80 and a standard deviation of 12.The sampling distribution of the sample mean for a sample of 50 elements taken from this population is:

• A)approximately normal
• B)not normal
• C)skewed to the right
• D)skewed to the left

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Definitions:

Literacy Lunches

Programs designed to encourage reading and literacy skills through organized lunchtime events where students can read or be read to.

Family Literacy Rallies

Events designed to engage families in activities that promote reading, writing, and literacy skills, often held within communities or schools.

Author Studies

An educational activity where students learn about a particular author's life, works, and writing style, often as a way to enhance literacy and comprehension skills.

Learning Stations

Typically used in family math, literacy, or science activities; function as stopping-off points to engage in learning activities with specific directions for completion.