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An Air Quality instrument logs O when standards are not met and 1 when standards are met. The log is saved to file DATA.
An Air Quality instrument logs O when standards are not met and 1 when standards are met. The log is saved to file DATA. First, compute the proportion meeting standards as the mean of Air Quality values. Second, at alpha = 0.10 (sensitive, exploratory), test the hypothesis that proportion of times that air quality meets standards is at least 90%. The pvalue of 0.062 indicates that the data provide weak evidence against HO: 0.90. HO is rejected at x = 0.10. The pvalue of 0.966 indicates that the data provide insignificant evidence against HO: 0.90. HO is not rejected at = 0.10. The status quo remains unchanged. The pvalue of 0.006 indicates that the data provide overwhelming evidence against HO: 0.90. HO is rejected at x = 0.10. Send out an air quality alert. The pvalue of 0.022 indicates that the data provide strong evidence against HO: 0.90. HO is rejected at x = 0.10. The status quo has changed. None of the answers are correct.
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