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When the three event indicators befiled, affileo, and afdeco are dropped from equation (10.22), we obtain R= = .281 and R' = .264. Are the event indicators jointly significant at the 10% level? May not be copied, scanned, of duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the cDonk andior sChapter(s), Editorial review has not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it