A patient is beginning NMES for quadriceps re-education foll…

A patient is beginning NMES for quadriceps re-education following ACL reconstruction. After several sessions, the PTA notes the patient is now able to achieve full active knee extension without stimulation, but endurance remains limited. What is the most appropriate modification?

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                                                                                                                                 Suppose you are interested in the average weight of a lemur. You sample 50 lemurs and find an average weight of 2.3 kilograms with a standard deviation of 0.4 kilograms.What is the margin of error for the 99% confidence interval? Round to 3 decimals.