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categoryإحصاء schoolبكالوريوس event_available2026-07-15

السؤال

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To test the hypothesis that the population mean mu=16.8, a sample size n=27 yields a sample mean 17.106 and sample standard deviation 3.340. Calculate the P- value and choose the correct conclusion. Yanıtınız: The P-value 0.026 is not significant and so does not strongly suggest that mu>16.8. The P-value 0.026 is significant and so strongly suggests that mu>16.8. ○ The P-value 0.028 is not significant and so does not strongly suggest that mu>16.8. ○ The P-value 0.028 is significant and so strongly suggests that mu>16.8. The P-value 0.319 is not significant and so does not strongly suggest that mu>16.8. The P-value 0.319 is significant and so strongly suggests that mu>16.8. The P-value 0.014 is not significant and so does not strongly suggest that mu>16.8. The P-value 0.014 is significant and so strongly suggests that mu>16.8. ○ The P-value 0.002 is not significant and so does not strongly suggest that mu>16.8. The P-value 0.002 is significant and so strongly suggests that mu>16.8.

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