For Independent Events The theorem states that the probability of the simultaneous occurrence of two…

For Mutually Exclusive Events The additive theorem of probability states if A and B are…

A bar chart is a graphical representation of the categories as bars. Each bar's height…

Probability Probability implies 'likelihood' or 'chance'. When an event is certain to happen then the…

Whenever a hypothesis test is conducted, we need to ascertain that test is of high…

Pooled Variance/Change is the weighted normal for assessing the fluctuations of two autonomous variables where…

Poisson conveyance is discrete likelihood dispersion and it is broadly use in measurable work. This…

Negative binomial distribution is a probability distribution of number of occurences of successes and failures…

A multinomial experiment is a statistical experiment and it consists of n repeated trials. Each…

The mean difference (more correctly, 'difference in means') is a standard statistic that measures the…