Given the following discrete uniform probability distribution, find the expected value and standard deviation of the random variable. round your final answer to three decimal places, if necessary. probability distribution x 0 1 2 3 4 5 6 7 8 9 10 11 12 p(x=x) 113 113 113 113 113 113 113 113 113 113 113 113 113

step-by-step explanation:

12 minutes

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.

It is e) i am not sure if you have any questions or need any