IDNLearn.com: Your one-stop destination for finding reliable answers. Get comprehensive and trustworthy answers to all your questions from our knowledgeable community members.
How to find the standard deviation of a discrete random variable.
by summing the product of the square of the difference between the value of the random variable and the expected value, and the associated probability of the value of the random variable, taken over all of the values of the random variable
We are happy to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. IDNLearn.com has the solutions to your questions. Thanks for stopping by, and see you next time for more reliable information.
