Top of .Form After several modifications, we decided to test two of the "pitches" against a "no pitch" control, using a more applied design and criterion. More of those who hear the "better chance to get into graduate school" condition will participate in research than those who - hear the other two, but that.fewer of those who hear the."improved undergraduate grades" pitch will participate.than those who hear. the the control? .We gave the "pitches" to randomly assigned sections of the Psycl00 class and then at the end of their junior year, tracked down each student .who was still a .Psych major and asked.them.whether or not they had.participated in a research lab. .Here are our results ...' (a) Can this design-be used to test this-type of research hypothesis? (5 points) # Can't tell from-the available information # Yes# * No# (b) The pairwise comparison of the."improve your grades" (iopt grades) and ."improve your chances to get into-graduate school". (grad schD).has a Chi-square (rounded to-2 decimals) of