imagine a family of 3 Alice Bill and Chester plays bingo at home every night. each night the chance that any one of the 3 players will win is 1/3. using a for Alice b for bill and c for Chester wins, develop a tree diagram that shows the 9 possible outcomes for 2 consecutive nights of play. draw a tree diagram using the photo icon. ​

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days