# Flashcards - Data & Statistics: Help and Review

Flashcards - Data & Statistics: Help and Review
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z-tests
A Z-test is any statistical test for which the distribution of the test statistic under the null hypothesis can be approximated by a normal distribution
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bimodal
In statistics, a bimodal distribution is a continuous probability distribution with two different modes
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binomial coefficient
In mathematics, any of the positive integers that occurs as a coefficient in the binomial theorem is a binomial coefficient
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binomial coefficient
In mathematics, any of the positive integers that occurs as a coefficient in the binomial theorem is a binomial coefficient
bimodal
In statistics, a bimodal distribution is a continuous probability distribution with two different modes
z-tests
A Z-test is any statistical test for which the distribution of the test statistic under the null hypothesis can be approximated by a normal distribution
descriptive
In the study of language, description or descriptive linguistics is the work of objectively analyzing and describing how language is actually used by a group of people in a speech community
inferential
Statistical inference is the process of deducing properties of an underlying distribution by analysis of data
trend line
In finance, a trend line is a bounding line for the price movement of a security

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