A survey was conducted of 665 consumer magazines on practices of their websites. Of these, 273 magazines reported that online-only content is copy-edited as rigorously as print content; 379 reported that online-only content is fact-checked as rigorously as print content. Assume that a sample of 500 newspapers revealed that 252 reported that online-only content is copy-edited as rigorously as print content and 296 reported that online-only content is fact checked as rigorously as print content.
A.) At .05 level of significance, is there evidence of difference between consumer magazines and newspapers in proportion of online- content that is copy-edited as rigorously as print content.
B.) Determine the p-value in (a) and interpret its meaning
C.) At the .05 level of significance, is there evidence of a difference between consumer magazines and newspapers in the proportion of online-only content that is fact checked as rigorously as print content?
D.) Determine the p-value in © and interpret its meaning