1. It is interested to determine whether the average daily rates of hotel in Los Angles, Atlanta, Houston and- Phoenix are the same or not. Seven (7) hotels are sampled in. Los Angles, five (5) hotels are sampled in Atlanta and Houston, while six (6) hotels are sampled in Phoenix. Data are not reported; only the mean and standard deviation for each city are given for statistical analysis. (25 points) Los Angles Atlanta Houston Phoenix $232 $2/5 Mean $229.14 $190 $195 $213.33 Standard deviation $19.7120 $9.67 $8.12 $17.56 ( 9. 2 a) State the null and alternative hypotheses clearly. b) Compute the sum of squares (SSTR and SSE), and fill in the ANOVA table to summarize the comparison. What is the F value? c) Based on the F value, what is your conclusion, use a =0.05. What is the best you can say about the p-value based on the F tables? d) Find the 95% confidence intervals for the true average ( u ) of Los Angles and Atlanta, respectively