STATISTICAL ANALYSIS | GROUP 1
Saif El-Deen Ibrahim abdelslaam | Reg.No. 25110322
Mohamed Ashraf Elsayed | Reg.No. 25110327
Halla Nagi | Reg.No. 25110505
Nourhan Nagi | Reg.No. 25110504
Noor El-Shimi | Reg.No. 25110311

The PDF is the final 43-page report. The Word copy is editable.
The Excel workbook includes all 60 input records on Data and live correlation,
LINEST regression, inference and prediction formulas on Analysis.
The SAV contains six numeric variables with category value labels.
The SPV opens the complete native SPSS tables and charts.
The SPS contains all 60 records and the analysis commands, so it can run without
an Excel import. Use File > Save As if you want to save a newly run dataset.
The images folder contains 129 original SPSS exports plus the Excel scatterplot.
All 15 lectures are mapped, with excluded methods and reasons. Every report
table/image has a reading guide and explanation. The report includes the
Lecture 3 mean/SD and mean/SE checks and supplementary ANOVA/rank analyses.
Q1 bars show dollar means and sample sizes; a consolidated table summarizes
all ten questions in the report and website.

The workbook was recalculated in Excel, tested with changed and invalid
prediction inputs, saved and reopened successfully. Amber prediction cells
are editable. Counts use whole numbers and balance uses dollar formatting.
No Office settings or installation were changed.
