Have the gains in student learning attributed to education technology justified? colleges' spending in this? area? As part of a? survey, professors, and technology? leaders, were asked this question. The results from the poll are summarized in the accompanying table.

Answer parts? (a) through? (d) below.

ACADEMIC PROFESSIONAL JUSTIFIED? Professor Technology Leader Total Yes 739 277 1,016 No 1.278 1,740 3,018 Total 2.017 2,017 4.034A country conducts a study on new cars within the rst 90 days of use. The cars have been categorized according to whether the car needs a warrantybased repair (yes or no} and the car's origin [domestic or foreign}. Based on the data collected, the probability that the new car needs warranty repair is 0.14, the probability that the car was manufactured by a domestic company is 0.59, and the probability that the new car needs a warranty repair and was manufactured by a domestic company is 11.094. Construct a contingency table to evaluate the probabilities of a warranty-related repair. Complete parts {a} through {d}