4)(60 points) : Below is a table of calls to a Poison center in Manhattan Kansas for exposures to disinfectants. A) Calculate the Row and column totals, and do usual Chisquare analysis to see if there is an association between year and age for the poisonings at the .05 level (20 points) Age 2018 2019 2020 0-5 76 68 81 6-19 18 17 29 20-59 a2l 28 45 >60 93 85 220 B) Are there any really unusual deviations from expected values.(10 points) C) Within each age group, 0-5, 6-59 (put two 6-19 and 20-59 together to get enough data), and 60 and up, run the Poisson difference tests we discussed to see if there are any interesting differences across the years. There will be 3 comparisons pre age group times 3 groups for 9 tests, Use FDR, not independent at the Q value of .1 to evaluate. Don't need to show statkey for pvalues on this problem (10 points)