DDS: You will analyze centre of pressure (COP) data for two trials: 1) eyes open - two legged stance vs. 2) eyes closed - single leg stance. The data was collected at a sampling rate of 100 Hz for 20 seconds. =or each condition, calculate the following parameters for the COP in the X (mediolateral) and Y (anteroposterior) directions. Note: the answers should be presented in centimetres (cm) a. X and Y standard deviation (cm) b. Max. and min. sway (X and Y) c. x and Y sway range (cm) cl. Sway path (cm) 3lot a line graph for the raw continuous COP displacement (for both the X and Y directions) vs. :ime and a scatterplot (COP X vs. COP Y) for the normalized (X - mean and Y - mean) stabilogram. Drovide a brief explanation (i.e., 1-3 sentences) of what each of the above variables (in #3) ndicates about postural sway. Jsing the sway path and your knowledge of sensorimotor function and postural control, indicate which trial (A or B) is the eyes closed (single |eg)condition and which is the eyes open (double support )condition :ompare the sway path results for Trial A vs. Trial B. Which trial had the best postural control? Explain why