by saspower | Apr 5, 2024 | SAS Online Course in India
To determine the significance of a difference between a control and experimental group before and after an intervention, both groups’ pre- and post-intervention measures are important. To assess changes within each group over time, do a paired t-test or repeated...
by saspower | Apr 3, 2024 | SAS Online Course in India
There are several forms of regression analysis, each meeting a distinct set of analytical requirements. The most popular kind, linear regression, simulates linear correlations between independent and dependent variables. This is extended to polynomial functions using...
by saspower | Mar 24, 2024 | SAS Online Course in India
Khan Academy offers thorough lessons and activities on a variety of statistics and probability topics.Coursera provides free courses from colleges such as Stanford and Duke, including “Statistics with R” and “Probability and Statistics.”edX...
by saspower | Mar 3, 2024 | SAS Online Course in India
Linear regression is used in a variety of sectors, including economics (predicting sales based on advertising spend), finance (predicting stock prices), and healthcare (predicting patient recovery time using a variety of criteria). Logistic regression, on the other...
by saspower | Mar 2, 2024 | SAS Online Course in India
Data visualisation is the process of visually portraying data in order to effectively communicate insights and trends. Examples of data visualisations include:Scatter plots show connections between two variables.Bar charts are used to compare categorical data.Line...