Useful tips for everyday
How do you find the degrees of freedom for a t-test? The p-value, corresponding to the absolute value of the t-test statistics (|t|), is computed…
Does counterbalancing control order effects? Counterbalancing does not eliminate order or sequence effects, but it distributes them evenly across all experimental conditions so that their…
How do you interpret a weighted kappa? Cohen suggested the Kappa result be interpreted as follows: values ≤ 0 as indicating no agreement and 0.01–0.20…
What questions should I ask about a course? Questions to ask about the course What grades do you need – and can you still get…
What are the regulatory requirements for clinical trials? Per law, it is mandatory that all clinical research that falls under the ambit of Schedule Y…
What is multivariable Poisson regression? A multivariate generalized Poisson regression model based on the multivariate generalized Poisson distribution is defined and studied. The regression model…
What is Modelling and prototyping? A model tends to lend itself to the aesthetics side of things, used to demonstrate look and feel. A Prototype…
What are the top 5 five concerns on Web application testing? Below are five web application testing challenges faced by web developers during the development…
How many browsers are there in WebDriver? It supports a number of browsers (Google Chrome 12+, Internet Explorer 7,8,9,10, Safari 5.1+, Opera 11.5, Firefox 3+)…
What is the alternative for sendKeys in selenium? driver. findElement(By. xpath(“.//div/input[starts-with(@id,’4′) and @class=’ input’ and @type=’text’ and @placeholder=”]”)). How do I replace text in selenium?…