November 2017
Beginner
316 pages
6h 40m
English
Content preview from Learning Julia
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Hypothesis testing
A hypothesis test is a testing mechanism that is used to determine whether the sample data had enough evidence that a given condition is true for the entire population of data.
There are two kinds of opposing hypothesis examined for a population (that is, the entire data set,) namely:
- Null hypothesis: This is the statement being tested
- Alternative hypothesis: This is the statement that you will be able to conclude as true
In Julia, the hypothesis testing can be achieved using the HypothesisTests.jl package. The package can be installed and used just like the packages discussed so far in this chapter (the reason being that METADATA.jl has the entry for these packages):
julia> Pkg.add("HypothesisTests") julia> using HypothesisTests ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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