The Security Buddy provides various cyber security courses and books that can help students, IT professionals, and security professionals to learn more about cyber security.

What is a Confusion Matrix in Machine Learning?
3:38
What is a Confusion Matrix in Machine Learning?
What is the Mean Absolute Error (MAE)?
3:34
What is the Mean Absolute Error (MAE)?
What is the Root Mean Square Error (RMSE)?
3:44
What is the Root Mean Square Error (RMSE)?
What is multiple linear regression?
4:41
What is multiple linear regression?
What are the Residual Sum of Squares (RSS), the Total Sum of Squares (TSS), and R squared?
5:37
What are the Residual Sum of Squares (RSS), the Total Sum of Squares (TSS), and R squared?
What are linear regressions and residual sum of squares?
5:05
What are linear regressions and residual sum of squares?
Kruskal-Wallis Test in Statistics
5:18
Kruskal-Wallis Test in Statistics
Spearman Rank Correlation Test in Statistics
4:40
Spearman Rank Correlation Test in Statistics
Mann-Whitney U Test in Statistics
5:51
Mann-Whitney U Test in Statistics
Wilcoxon Matched Pair Sign Test in Statistics
6:06
Wilcoxon Matched Pair Sign Test in Statistics
The One-Sample Sign Test In Statistics
5:21
The One-Sample Sign Test In Statistics
Run Test for Randomness in Statistics
7:39
Run Test for Randomness in Statistics
The Chi-Square Test Of Independence In Statistics
7:07
The Chi-Square Test Of Independence In Statistics
Chi-square goodness-of-fit tests in statistics
5:32
Chi-square goodness-of-fit tests in statistics
Tukey’s Test For Post-Hoc Analysis
10:07
Tukey’s Test For Post-Hoc Analysis
One Way ANOVA Test In Statistics
11:54
One Way ANOVA Test In Statistics
What are paired t-tests in statistics?
5:40
What are paired t-tests in statistics?
What is the two-sample t-test in statistics?
7:28
What is the two-sample t-test in statistics?
What is the one sample t-test in statistics?
6:00
What is the one sample t-test in statistics?
What is the one-sample z-test in statistics?
6:51
What is the one-sample z-test in statistics?
What are degrees of freedom in statistics?
5:25
What are degrees of freedom in statistics?
What are critical regions and acceptance regions in hypothesis testing?
4:56
What are critical regions and acceptance regions in hypothesis testing?
One-Tailed vs. Two-Tailed Hypothesis Tests
7:03
One-Tailed vs. Two-Tailed Hypothesis Tests
Type 1 and Type 2 Errors in Hypothesis Testing
5:25
Type 1 and Type 2 Errors in Hypothesis Testing
What are the significance level and the p-value in statistics?
7:39
What are the significance level and the p-value in statistics?
What is sampling distribution?
3:34
What is sampling distribution?
What is hypothesis testing?
2:55
What is hypothesis testing?
What are sampling errors in statistics?
2:12
What are sampling errors in statistics?
Population Parameters vs. Sample Statistics
2:49
Population Parameters vs. Sample Statistics
Descriptive Statistics vs. Inferential Statistics
3:42
Descriptive Statistics vs. Inferential Statistics