Description: Your function predicts tomorrow's temperature using temperatures of the previous 7 days. To predict a temperature: First, calculate the average of the previous week’s temperatures. Second, calculate the average difference of the last 3 temperatures of the week. To do this, subtract the weekly average from each temperature, and calculate the average of the differences. Finally, add & return the results of the previous two steps to arrive at the predicted temperature. Round your result to one decimal point.