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.

JUSTIFIED? Professor Technology Leader Total

Yes 553 202 755

No 1237 1588 2825

Total 1790 1790 3580

Given that an academic professional is a professor, what is the probability that the professional indicates gains in students' learning attributable to education technology have justified colleges' spending in this area?

__________________(Round to three decimal places as needed.)

Given that an academic professional is a professor, what is the probability that the professional does not indicate gains in students' learning attributable to education technology have justified colleges' spending in this area?

__________________(Round to three decimal places as needed.)

Given that an academic professional is a technology leader, what is the probability that the professional indicates gains in students' learning attributable to education technology have justified colleges' spending in this area?

___________________ (Round to three decimal places as needed.)

Given that an academic professional is a technology leader, what is the probability that the professional does not indicate gains in students' learning attributable to education technology have justified colleges' spending in this area?

___________________(Round to three decimal places as needed.)

Given an academic professional is a professor or a technology leader, what is the probability that the professional indicates gains in students' learning attributable to education technology have justified colleges' spending in this area?

___________________(Round to three decimal places as needed.)

Given an academic professional is a professor or a technology leader, what is the probability that the professional does not indicate gains in students' learning attributable to education technology have justified colleges' spending in this area?

___________________(Round to three decimal places as needed.)