Scenario: david wants to rent a ps4 video game at a redbox kiosk. he wants to either rent a sports game or role playing game. the redbox has a total of sports games and role playing games for rent. of the video games are role playing games. david has not played of the sports games and he has not played of the role playing games. if david selects a video game at random to rent, what is the probability that the game will be a sports game or a game he has not played? the probability that the game will be a sports game or a game he has not played is 16/30 (the solution to the problem). what numbers belong in the blank spaces above that will produce this probability?

Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to