In a bag con tains 5 red balle, 10 green balls ,5 yellow balls thd the protenbrling af chorng a fond the prbabiling af Choping ballo are selected without replacement a red or bue ball a y dlow and a green ball f 2 tind the probablily af Choeng the fame colour If 2 balls were Slecte d withrut replacament
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- Assume that you have 6 red balls and 10 blue balls from which randomly to select two without replacementIt was found that 33% of all diners order vegan meals and that 90% of all diners are undergraduate students. Furthermore, 30% of all undergraduate students order vegan meals. Label the event “diner orders a vegetarian meal” as V and call the event “diner is an undergraduate student” as U. 1. Are V and U independent? 2. Are V and U mutually exclusive? 3. Are V and U collectively exhaustive?12% of MM are brown, 15% are yellow, 12% red, 23% blue, 23% orange, and 15% green. compute that the probabilitly the two randomly sected are both orange if 3 randomly selected none are red if 3 randomly selected at least one of them is red
- A box contains 4 black, 2 red and 3 white marbles. In which of the following ways is it correct to select 4 balls from this box, with at least one marble of each color?Show that A × B ≠ B × A, when A and B are nonempty,unless A = BAgain consider a Little League team that has 15 playerson its roster.a. How many ways are there to select 9 players for thestarting lineup?b. How many ways are there to select 9 players for thestarting lineup and a batting order for the 9 starters?c. Suppose 5 of the 15 players are left-handed. Howmany ways are there to select 3 left-handed outfieldersand have all 6 other positions occupied by right-handedplayers?
- In a study of pain relievers, 20 people were given product A, and all but 5 experienced relief. In the same study, 50 people were given product B, and all but 16 experienced relief. Fill in the blanks below to make the most reasonable statement possible. Product A or B performed worse in the study. That is because ____ % failed to get relief with the product, wheares only ____ % failed to get relief with product A or BIn how many ways can 6differently shaped blocks betaken to arrange in a cabinetwith 4 empty places?36% of canadians are single and 20 % are corona infected whereas 12 % are single and corona infected. Given that a selected individual is married, the probabilty that he/ she is corona infected 0.750 0.125 0.250 0.875