Examlex
Which of the following is a defining characteristic of formal communication?
Means
The average of a set of numbers, calculated by summing the numbers and then dividing by the count of those numbers, used to summarize data.
μ
Symbol representing the mean of a population in statistics.
≠ Symbol
A mathematical symbol denoting inequality, specifically that two values are not equal.
Null Hypothesis
A statistical premise asserting the absence of a relationship or impact between variables, tested to determine if an observed association is likely due to chance.
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