Examlex
An estimated ________hours of video are uploaded to YouTube each minute is a great example of the use and impact of social media.
a. 1500
b. 150
c. 500
d. 50
e. none of the above
Probability Distribution
Describes the spread of possible values for a random variable, detailing the probability of each outcome.
Error Variable
A variable in statistical models that represents the deviation of observed values from the predicted values, reflecting unexplained or random variation.
Normal
Referring to a bell-shaped distribution that is symmetric about its mean, used in statistics to describe well-behaved data sets.
Total Variation
The overall measure of the spread or dispersion of a set of data points from the mean or expected value.
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