Performing a Chi-Square Independence Test In Exercises 1322, perform the indicated
Chapter 10, Problem 18(choose chapter or problem)
Performing a Chi-Square Independence Test In Exercises 1322, perform the indicated chi-square independence test by doing the following. (a) Identify the claim and state H0 and Ha. (b) Determine the degrees of freedom, find the critical value, and identify the rejection region. (c) Find the chi-square test statistic. If convenient, use technology. (d) Decide whether to reject or fail to reject the null hypothesis. (e) Interpret the decision in the context of the original claim.Ages and Goals You are investigating the relationship between theages of U.S. adults and what aspect of career development they considerto be the most important. You randomly collect the data shown in thecontingency table. At a = 0.10, is there enough evidence to conclude thatage is related to which aspect of career development is considered to be mostimportant? (Adapted from Harris Interactive)Career development aspectAge Learning new skills Pay increases Career path1826 years 31 22 2127 41 years 27 31 334261 years 19 14 8
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