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DSA mentoring project
Petrobras stock database taken from Yahoo finance.
GitHub Code - Link
Last update: 04/20/2022
our database
Our database was captured from Yahoo Finance and downloaded as CSV.
stationarity analysis
The initial analysis of the data showed us that our base was a series through the rolling plot tests, autocorrelation with ACF and PACF graphs and the Dickey-Fuller test.

Autocorrelation with ACF and PACF Charts;

Dickey-Fuller Test

Rolling Statistics Plot
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