Probability and statistics
v1.1 · 3.2 MB · code 2
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File information
UpdatedJul 1, 2020
PublishedJul 1, 2020
Packageexpertosclub.probabilidadyestadistica
Versionv1.1 (2)
Size3.2 MB
MD5b2de44773adff182dd920b031a80d5f6
Min SDK14
Malware scanTRUSTED
Signature SHA146:45:D6:64:C7:09:71:E5:86:D1:40:F3:FD:93:BF:B6:FF:D0:61:A9
SignerCN=Eduardo Vald?z, L=Nochistlan, ST=Zacatecas
Total downloads100,000
This version100,000
DeveloperEduardo Valdéz Aguirre
Age ratingEveryone
What's new in v1.1
17-11-2016 update
- enter up to 250 non-grouped data.
- enter negative numbers.
- correction of data entry errors.
- new interface.
- code optimization.
- enter up to 250 non-grouped data.
- enter negative numbers.
- correction of data entry errors.
- new interface.
- code optimization.
Security scan
TRUSTED
- Developer signature verified 2020-09-03
- Scanned for malware 2022-05-23 23:27:26
- Signature SHA1 46:45:D6:64:C7:09:71:E5:86:D1:40:F3:FD:93:BF:B6:FF:D0:61:A9
- File MD5 b2de44773adff182dd920b031a80d5f6
How to install Probability and statistics v1.1 on Android API 14+
Takes about 2 minutes. You'll need roughly 3.2 MB of free storage.
- Grab expertosclub.probabilidadyestadistica_2.apk — hit the Download button above (3.2 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches b2de44773adff182…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find expertosclub.probabilidadyestadistica_2.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Eduardo Vald?z, L=Nochistlan, ST=Zacatecas. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Probability and statistics — tap Open on the install screen, or find the Probability and statistics icon in your app drawer.
Common install errors for Probability and statistics
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 14 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.