Which of the following is the presumption underlying inferential statistics that there is no difference between groups or no relationships between variables?

One of the transformations caused by the convergence of different media outlets would be _____________

a. ?the ability to stream Netflix on your Playstation 3 b. the ability to install a satellite dish in a rural environment? c. ?the ability to record television shows on a VCR d. ? the ability to watch television on a treadmill while working out

Sam doesn’t mention his feelings about his mother-in-law to his wife because he knows how she will react. Their communication has become ______.

a. narrow b. patterned c. inconsistent d. basic