You are researching if preference for a hot tub or pool differs by state of residence. Pool vs. Florida Maine Texas Grand Hot tub Total Hot Tub 49 fem Cfa - fe ) 2 = (fo - fe ) 2 - = (fo - fe)z Pool 47 9 16 fe= (fo - fe ) 2 = (fo ( fo - fe ) 2 Grand 57 121 Total 1. Using the above table compute chi-square. (Please show all work) 2. Compute degrees of freedom for the chi-square in question 1. 3. What is the critical value for the chi-square in question? Would you accept or reject the null hypothesis? (set alpha at .05)