Students learn about push-pull factors and corresponding population mobility patterns. This lesson plan was given the 2006 Geography Excellence in Media (GEM) Award by the National Council for Geographic Education (NCGE).
ED50V10 (Readme) is an Excel add-in for calculating IC50/EC50 values. Input your data in the left columns, and your results will be shown in the right half of the Excel table. To calculate IC50, input 50 in the INTERPOLATE... table (highlighted in blue), the result will be shown on the right (highlighted in green).inear Regression. The simplest estimate of IC50 is to plot x-y and fit the data with a straight line (linear regression). IC50 value is then estimated using the fitted line, i.e., Y = a * X + b, IC50 = (0.5 - b)/a. Log transformation. Frequently, linear regression is not a good fit to dose-response data.
Determine the time interval of the moving average you want to calculate, such as a three-month or six-month moving average. Go to the last value of the first interval and click on the corresponding empty cell to the right.sing the example from Step 1, if you want to calculate a three-month moving average, you would click on cell C3 because B3 contains the last value of the first three months of the year. Use the AVERAGE function and type a formula into the empty cell you selected, specifying the data range for the first interval.