8 minutes of reading / Subhro Kar / September 1, 2020 March 20, 2021
You can summarize categorical data by first sorting the values according to the categories of the variable. Then, placing the count, amount, or percentage of each category into a summary table or into one of several types of charts.
7 minutes of reading / Subhro Kar / March 4, 2020 April 15, 2020
Hypothesis testing is the statistical process of either retaining a claim or belief made by a person that is usually about population parameters such as mean or proportion and we seek evidence from a sample for the support of the claim.
3 minutes of reading / Subhro Kar / December 29, 2019 April 30, 2020
Central Limit Theorem states that the sample means will be approximately normally distributed for large sample size regardless of the distribution from which the sample is taken.
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