What are common Statistics and Probability mistakes in JEE?
Students often confuse similar concepts within Measures of dispersion; calculation of mean, median, mode of grouped and ungrouped data, Calculation of standard deviation, variance and mean deviation for grouped and ungrouped data, Probability: Probability of an event, addition and multiplication theorems of probability, Baye's theorem, probability distribution of a random variable, rush without diagrams, or apply formulas outside their valid conditions.