Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Let [X] be a discrete random variable whose distribution is given by the table below. {0.111,7.02,4.55,3.32,7.26,5.86,9.32} {0.00712,0.0926,0.0142,0.0879,0.0865,0.159,0.553} (the probability that [X] equals a number outside of the left column is zero) Calculate: * [E open parentheses X close parentheses] * [V a r open parentheses X close parentheses] * [P open parentheses X less than 4 close parentheses]
Right answer summary: The content can not be displayed.
Question state: todo