Using the results in the table below, PREDICT the probability of rolling factors is 12 in a trial of 240 total rolls.

Sum is 17 and their difference is 3

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?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?