Useful tips for everyday
What are different types of supervised learning in machine learning? There are two types of Supervised Learning techniques: Regression and Classification. Classification separates the data,…
Can you do a two way Anova with unequal sample sizes? If you have unequal variances and equal sample sizes, no problem. The only problem…
What is risk ratio in meta analysis? 2.2 Measures of relative effect: the risk ratio and odds ratio. Measures of relative effect express the outcome…
What is assumption of multicollinearity? Multicollinearity: Multicollinearity exists when two or more of the explanatory variables are highly correlated. This is a problem as it…
Can ANOVA be significant but not post hoc? Surprisingly, the answer is yes. With one exception, post tests are valid even if the overall ANOVA…
How do you know if assumption is violated? Potential assumption violations include: Implicit factors: lack of independence within a sample. Lack of independence: lack of…
Does selenium Webdriver work with Chrome? ChromeDriver is a separate executable that Selenium WebDriver uses to control Chrome. If you are unfamiliar with Selenium WebDriver,…
What are the benefits does WebDriver have over Selenium RC? WebDriver is faster than Selenium RC because of its simpler architecture. WebDriver directly talks to…
How do I run failed Testcases automatically? Method 1: Executing failed testcase(s) using testng-failed. xml. Create testng. xml file under project folder. Right click on…
How do you measure code quality metrics? Testability can be measured based on how many test cases you need to find potential faults in the…