For Exercises 1 through 11, perform each of these steps.

Chapter 9, Problem 1

(choose chapter or problem)

For Exercises 1 through 11, perform each of these steps. Assume that all variables are normally or approximately normally distributed. a. State the hypotheses and identify the claim. b. Find the critical value(s). c. Compute the test value. d. Make the decision. e. Summarize the results. Use the traditional method of hypothesis testing unless otherwise specified.Assessed Home Values A real estate agent wishes to determine whether tax assessors and real estate appraisers agree on the values of homes. A random sample of the two groups appraised 10 homes. The data are shown here. Is there a significant difference in the values of the homes for each group? Let a 0.05. Find the 95% confidence interval for the difference of the means. Real estate appraisers Tax assessors $83,256 $88,354 s1 $3256 s2 $2341 n1 10 n2 10 2. Hou