Introductory Statistics
v1.47.47 · 18.2 MB · code 47
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File information
UpdatedFeb 20, 2024
PublishedJan 6, 2022
Packageio.ocedu.statistics
Versionv1.47.47 (47)
Size18.2 MB
MD59f046d826c3f70daad387597e63da536
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1E6:4F:EE:55:01:72:15:BA:FC:EF:12:54:CC:CD:19:46:30:EB:D3:04
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperOpen Education
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2024-02-20
- Scanned for malware 2024-04-22 15:57:52
- Signature SHA1 E6:4F:EE:55:01:72:15:BA:FC:EF:12:54:CC:CD:19:46:30:EB:D3:04
- File MD5 9f046d826c3f70daad387597e63da536
How to install Introductory Statistics v1.47.47 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 18.2 MB of free storage.
- Grab io.ocedu.statistics_47.apk — hit the Download button above (18.2 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 9f046d826c3f70da…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find io.ocedu.statistics_47.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 Introductory Statistics — tap Open on the install screen, or find the Introductory Statistics icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Introductory 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 5.0 Lollipop 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.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.