The medical director of a company looks at the medical records of all 500 employees and finds that the mean systolic blood pressure for these employees is 126.07. The value of 126.07 is symbolized by:.
A) P bar
B) Mu P
C) X bar

Which biofeedback measurement is correct? ekg assesses electrical activity conducted by our muscles an emg is a test that assesses electrical activity conducted by the heart an eeg is a test that assesses electrical activity conducted by the adrenal glands a gsr is a test that assesses electrical activity conducted by the skin