It is hypothesized that 20% of students are Math, Engineering, Art, Business, or Science majors

I ran a chi square goodness of fit test. Is there a significant discrepancy between the observed and expected frequencies for Major?

Chi-Square Test quare Test Title Frequencies requencies Title Major Major est Statistics Observed N Expected N Residual Math 47 50.0 -3.0 Science 46 50.0 -4.0 Engineering 57 50.0 7.0 Art 55 50.0 5.0 Business 45 50.0 -5.0 Total 250 Test Statistics Major Chi-Square 2.480" Asymp Sig 648 a D cells (0.0%) have expected frequencies less than 5. The minimum bected cell