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2Fnewconnect.mhedu Saved Number of ratings 22 29 36 43 50 57 64 71 Efficiency rating 78 85 92 99 a. Estimate the mean ef
Posted: Thu Feb 17, 2022 10:56 am
by answerhappygod
- 2fnewconnect Mhedu Saved Number Of Ratings 22 29 36 43 50 57 64 71 Efficiency Rating 78 85 92 99 A Estimate The Mean Ef 1 (50.04 KiB) Viewed 127 times
2Fnewconnect.mhedu Saved Number of ratings 22 29 36 43 50 57 64 71 Efficiency rating 78 85 92 99 a. Estimate the mean efficiency rating (Round the final answer to 1 decimal place.) Mean efficiency rating b. Estimate the standard deviation (Round the final answer to the nearest whole number.) Standard deviation c. About 68% of the efficiency ratings are between what two values? (Round the final answers to 1 decimal place.) About 68 % of the efficiency ratings are between and d. About 95% of the efficiency ratings are between what two values? (Round the final answers to 1 decimal ploce.) About 95% of the efficiency ratings are between and