Describe the overall shape of this distribution. Explain your answer in complete sentences.

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e. g. 98.765).

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.