19 )
19. James wrote a different integer from 1 to 9 in each cell of a 3 x 3 table.
He calculated the sum of the integers in each of the rows and in each of the columns of the table.
Five of his answers are 12, 13, 15, 16 and 17, in some order.
128
3 64
97
5
What is his sixth answer?!
(C) 15
(E) 13
(D) 14
(A) 17
(B) 16 13 15

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?

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?