I tried to learn these tests. I'll practice and I'm sure that I'll master these.

Sir, I have a question, Practicing on the penguins dataset, I checked normal distribution, I got two categories as normal (p > 0.05), while one category came non-normal (island vs bill length). Now, how to apply the parametric/non-parametric tests to find out whether type of island has significant effect on bill length of penguins?

Done

DONE

If you want to prove your analysis is powerful then you must choose the right statistical test for your data.

I learned the Right statistical Method, statistical tests, and normalized data.

I learned the Right statistical Method, statistical tests, and normalized data.

done

AOA, I learned in this lecture about parametric (fulfilling the assumption) and non-parametric (not fulfilling the assumption). Now we talk about the assumptions of the normality test, which is the Shapiro-Wilk test and the Kalmogrove-Smirnow test, and then we check the homogeneity test. For that, we check through the Levine test, and this is done so that we know the purpose. After that, it is also important to know what type of data (categorical or numerical) it is, and then it is also important that we choose the statistical test (chi-squared, t-test/ANOVA, correlation). ALLAH PAK ap ko dono jahan ki bhalaian aata kry AAMEEN.