Asked Oct 23, 2019

explain please

Discrete random variables (rv); definition, distributions, calculation of probabilities, calculation

     of the mean(m) and standard deviation (s) for a discrete rv using the TI-83/84; graphical and

     statistical interpretation of the standard deviation.


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Discrete random variables :
Any variable which can take countable number of values is discrete random variable.
FOr example number of students in a s...

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