Table 1: Observed Results Blood type # Students A 80 B 95 AB 77 O 49 Total 301 Table 2: Chi Square Analysis Blood type O E (0-E)2 / E A 80 B 95 AB 77 O 49 Total 301 4. Use a Chi-Square test to determine whether the observed number of each blood phenotype in Table 1 are significantly different from the expected number of each blood phenotype. Use the percentages calculated for the U.S. population to determine the expected values - this info is found on this website: https://www2.palomar.edu/anthro/blood/table_of ABO_and Rh blood type frequen cies in US.htm What is the null hypothesis? (H.) The null hypothesis is Describe how the results of the Chi-Square test should be interpreted. 1) Is the null hypothesis is rejected or accepted? 2) How did you determine this? 3) Explain why this outcome is observed