Examlex
If the sample size is large, the standard normal distribution can be used in place of the chi-square in a goodness-of-fit test for testing whether the population is normally distributed.
Exam
A formal test of a person's knowledge or proficiency in a subject or skill.
Red Shaded Region
Often refers to a portion of a graph or chart highlighted in red to indicate significance, warning, or another area of interest.
Continuous Random Variables
Continuous random variables are quantities that can assume an infinite number of values within a given range, often corresponding to measurements.
Normal Distributions
A distribution where the likelihood of data occurring decreases as the distance from the mean increases, all the while maintaining a symmetrical shape around the mean.
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