ANOVA – Analysis of Variance is the statistical method to test whether there are significant differences between 2 or more groups. This test gives 2 outputs: F-test score, p-value (statistical significant of a score value) F-test score: ANOVA assumes the means of all groups are the same, calculates how much the actual means deviate from […]
LET US R – PART 3- CREATE FUNCTIONS Open RStudio, create a new R script and copy paste the below function to add two numbers ##Add two numbers add2<-function(x,y) { x+y } Select the function in RStudio and click run. The console will execute the add2 function. Now, call the function by passing the arguments.
W. Edwards Deming: “In God we trust; all others bring data.” As the data is growing tremendously over the past few years, big companies like Google, Yahoo and Facebook are attempting to generate revenue by retrieving meaningful information from the raw data. Though the meaning of data science appears simple, it need lot of efforts to retrieve knowledge
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