What does the x stand for in the d=x and p = x

Q.5 In Gotham City, it has long been suspected that organized crime members may be tampering with juries, illegally motivating them to return faster verdicts for their competitors. One particular court has been implicated because it appears that juries in this court return especially speedy guilty verdicts. Nationwide, it has been hypothesized that it usually takes juries an average of 5 hours to return a guilty verdict. The data set "Jury. Time" includes the number of hours it took juries to return guilty verdicts in the court in question. Can you tell if the juries were likely persuaded to return faster verdicts? What is the value that goes in the space of the question mark? * t(?) = -1.91, p = X, d = X Your