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-	Dr. Joseph Ejike Ojih
"I am indebted to my father for living, but to my teacher for living well."
                                   - Alexander the Great

Profitability Ratios

Joseph Ojih - OJIH's Free Lessons Academy

249 views

4 years ago

Videos

Joseph Ojih - OJIH's Free Lessons Academy

01:27:52

Frequency Distribution and Pivot Table (A Class Session, February 2, 2026)

11 views

1 day ago

Joseph Ojih - OJIH's Free Lessons Academy

01:16:53

SSCM 328: Operations Strategy (A Class Session, Jan. 28, 2026)

5 views

6 days ago

Joseph Ojih - OJIH's Free Lessons Academy

01:30:27

Introduction to Statistics (A Class Session, January 26, 2026)

6 views

8 days ago

Joseph Ojih - OJIH's Free Lessons Academy

00:39:50

Multiple Regression & Correlation Using Excel (A Class Session, December 2, 2025)

4 views

2 months ago

Joseph Ojih - OJIH's Free Lessons Academy

00:52:17

Regression and Correlation I (A Class Session, November 25, 2025)

5 views

2 months ago

Joseph Ojih - OJIH's Free Lessons Academy

01:15:02

Z-Test and t-Tests for the Mean Using Excel(A Class Session, November 20, 2025)

20 views

2 months ago

Joseph Ojih - OJIH's Free Lessons Academy

00:39:32

Introduction to Hypothesis Testing(A Class Session, November 18, 2025)

22 views

2 months ago

Joseph Ojih - OJIH's Free Lessons Academy

01:00:40

Confidence Interval for the Mean (A Class Session, November 11, 2025)

1 view

2 months ago

Joseph Ojih - OJIH's Free Lessons Academy

01:05:55

Normal Distribution as a Probability Distribution (A Class Session, October 30, 2025)

12 views

3 months ago

Joseph Ojih - OJIH's Free Lessons Academy

00:48:28

Binomial Distribution

3 views

3 months ago

Joseph Ojih - OJIH's Free Lessons Academy

01:06:17

Discrete Probability Distributions (A Class Session, Oct. 21, 2025)

1 view

3 months ago

Joseph Ojih - OJIH's Free Lessons Academy

01:06:17

Conditional Probability & Bayes' Theorem (A Class Session, Oct. 16, 2025)

3 views

3 months ago