3. HydroGrow LED SOL-6. The SOL-6 is a 300 watt grow light comprised of 50W integrated LED chips and square fusion reflectors. This light, though it consumes only 300W of electricity, has a PAR output that matches 600W HPS lights.
The average true range is an N-day smoothed moving average (SMMA) of the true range values.Wilder recommended a 14-period smoothing.he range of a day's trading is simply. The true range extends it to yesterday's closing price if it was outside of today's range. The true range is the largest of the: 1  Most recent period's high minus the most recent period's low. 2  Absolute value of the most recent period's high minus the previous close.
Mohit, Range is the the difference between the largest and smallest values in a set of data. The Standard Deviation is a measure of how far the data points are spread out. One SD above and below the average represents about 68% of the data points (in a normal distribution).here is not a direct relationship between range and standard deviation.ne SD above and below the average represents about 68% of the data points (in a normal distribution). There is not a direct relationship between range and standard deviation. But because both are measures of spread, the range can help (depending on the data) to draw conclusions about the SD. An example is: