H. Shahid

In this article we will discuss how to perform correlation in R. We will discuss both the association between continuous variables and as well as association between categorical variables. Correlation is a statistical term that describes a point to which two variables are associated or connected. It lets us figure out where and how variations …

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In this article we will discuss t-test tactics in R thoroughly. T-test is a statistical tool used to compare the averages (mean) of two groups or samples and determines whether there is a statistically significant difference between them. T-test are especially helpful when working with small sample sizes (usually less than 30 observations per group). …

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