STANDARDIZED RESIDUALS Do you believe in recycling? Yes No Concerned Yes 2.49 -3.79 about climate No -1.96 2.98 change? Undecided -1.85 2.82 a) Write the hypotheses to test the researcher's interest. b) If a = 1%, give the critical value. c) Using the above analysis, determine the value of the calculated test statistic. d) Give your DECISION and CONCLUSION.A researcher was interested in whether the concern for climate change is independent of someone who chose to recycle. The researcher took a random sample and did some analysis. This is copied for you below. Assume the conditions are satisfied and do NOT need to be checked. OBSERVED CELL FREQUENCIES Do you believe in recycling? Yes No Total Concerned Yes 85 8 93 about climate No 34 34 68 change? Undecided 6 12 18 Total 125 54 179 EXPECTED CELL FREQUENCIES Do you believe in recycling? Yes No Total Concerned Yes 64.94 28.06 93 about climate No 47.49 20.51 68 change? Undecided 12.57 5.43 18 Total 125 54 179 BABY CHI'S Do you believe in recycling? Yes No Concerned Yes 6.19 14.34 about climate No 3.83 8.87 change? Undecided 3.43 7.95