Statistics for Business and Economics (13th Edition)
Statistics for Business and Economics (13th Edition)
13th Edition
ISBN: 9780134506593
Author: James T. McClave, P. George Benson, Terry Sincich
Publisher: PEARSON
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Estimation
A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.
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Chapter 15.6, Problem 15.58ACB

Condit ions impeding farm production. A review of farmer involvement in agricultural research was presented in the Journal of Agricultural, Biological, and Environmental Statistics (March 2001). In one study, each of six farmers ranked the level of farm production constraint imposed by five conditions: drought, pest damage, weed interference, farming costs, and labor shortage. The rankings, ranging from 1 (least severe) to 5 (most severe), and rank sums for the five conditions are listed in the table at the top of the next page.

Data for Exercise 15.58

Chapter 15.6, Problem 15.58ACB, Condit ions impeding farm production. A review of farmer involvement in agricultural research was

  1. a. Use the rank sums shown in the table to compute the Friedman Fr statistic.
  2. b. At α = .05, find the rejection region for a test to compare the farmer opinion distributions for the five conditions.
  3. c. Make the proper conclusion, in the words of the problem.
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Chapter 15 Solutions

Statistics for Business and Economics (13th Edition)

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