# Question

Compute index numbers for the following data using 1997 as the baseyear.

## Answer to relevant Questions

Compute un-weighted aggregate price index numbers for each of the given years using 2009 as the baseyear.Determine the trend for the data in Problem 15.32 using the de-seasonalized data from Problem 15.33. Explore both a linear and a quadratic model in an attempt to develop the better trendmodel.Use both a linear and quadratic model to explore trends in the de-seasonalized data from Problem 15.40. Which model seems to produce a better fit of the data?Industrial Machinery andTime Period ........ Equipment ...Are the following data Poisson distributed? Use α = .05 and the chi-square goodness-of-fit test to answer this question. What is your estimated lambda?Number of Arrivals ... fo0 .......... 281 ......... 172 .......... 113 ...Use the following contingency table and the chi-square test of independence to determine whether social class is independent of number of children in a family. Let α =.05.Post your question

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