Just 16 and 18

It If one marble is selected from a jar that contains 12 marbles: 4 red 3 blue 2 white 12 marbles 2 green 1 yellow # white marbles 9. P(red) 10. P(white) total # marbles 2 12 11. P(red or white) 12. P( not green ) -8 (grech) 1 - (2 / 12 ) = 10 12 13. P(red, white or blue) 14. P( neither yellow not blue) 1 - [ P ( yellow ) + P(blue) = 1 = (+2 ) 172)] = 1 - (4272 Now, suppose 2 marbles are drawn WITH replacement (put the marble back in the jar before you select the next marble). Find 15. P(red, then red again) 16. P(yellow, then blue) 17. P(neither marble is white) 18. P(both marbles are green)