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A study was conducted concerning the effects of varying lengths of unemployment on ability to concentrate....

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Advance Math

A study was conducted concerning the effects of varying lengthsof unemployment on ability to concentrate. Data representparticipants' proofreading scores (number of errors found). Findingfewer errors on the proofreading task is a behavioral indicator ofstress. Length of unemployment was regarded by the researchers asan indicator of exposure to chronic stress. Fifteen participantswere included in the study and followed across three periods:employment (control), short-term unemployment and long-termunemployment. (20%) Data were collected and are shown below: Lengthof Unemployment

Control: 8 10 9 8 10. Short: 0 1 2 7 5 Long: 6 7 7 6 9

Please analyze the data fully (including appropriate follow-uptests) and provide a brief written summary of the results.

Answer & Explanation Solved by verified expert
3.8 Ratings (690 Votes)
As there are more than 2 lengths of unemployement we shall usean ANOVA to test the mean number of errors across the lengths    See Answer
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