Dr. Adam
Dr. Adam Mahama is the founder and developer of THE CALL Info (THE CALL eAcademy) - information & knowledge project. He holds Diploma (Arabic Language); Bachelor of Science (Statistics); Postgraduate Diploma in Education (Mathematics); Certificate (Database Management System); Master of Education (Information Technology); Doctor of Science (Information Technology). His working experience include: (a) Ai Platimum trainer/consultant, Ai Africa Projects, African Diaspora Central Bank, (b) Lecturer in IT (till date): Islamic University College, Ghana; (c) former Head, Research & IT and Editor: IUG Journal of Humanities & Social Sciences; (d) Resource person in Information Technology: West African Examinations Council, National Vocational and Technical Institute, Ghana-Lebanon Cooperation & Training Centre, Agricultural and Rural Development, Japan Motors Co. Ltd., F. Malawi Engineering Co. Ltd., and Ghana Supply Commission.
Mastering Data Management
๐ COURSE DESCRIPTION This foundational course enhances is designed to enhance your skills in handling, analyzing, and visualizing data efficiently with Excel and SPSS. Whether...
Paired-Samples T-Test
๐ COURSE DESCRIPTION Master the paired samples t-test for analyzing within-subjects designs, repeated measures, and matched pairs. This course focuses on pre-post interventions, treatment effects...
Independent Samples T-Test
๐ COURSE DESCRIPTION Statistics isn’t just about math; itโs about storytelling with data. This course takes you from the “logic of difference” to the “art...
One-Sample T-Test
๐ COURSE DESCRIPTION Master the one-sample t-test for comparing a sample mean to a known population value. This course provides comprehensive training in designing studies,...
Foundations of T-Tests
๐ COURSE DESCRIPTION This foundational course introduces the core concepts of inferential statistics with a focus on t-tests. You’ll learn the statistical theory behind hypothesis...
Analysis of Variance
COURSE DESCRIPTION In this age of โlarge data,โ when we have access to a lot of information, the capacity to estimate population parameters, test population...
Factorial Analysis
๐ COURSE DESCRIPTION In todayโs data-driven world, estimating population parameters, testing hypotheses, and drawing reliable conclusions from sample data are indispensable skills. This course introduces...
Introduction to Information Technology
COURSE DESCRIPTION In a world where automation has gradually taken hold of so many business processes, you have no choice but to strive to improve...
Data Analysis with Excel – 1 –
COURSE DESCRIPTION Excel is a very powerful data analysis tool and almost all big and small businesses use Excel in their day to day functioning....
Data Cleansing
COURSE DESCRIPTION In a world where automation has gradually taken hold of so many business processes, data entry is still alive and clicking. Data entry...









