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Suppose that a simple exponential smoothing model is used (with

Suppose the table below shows the actual and the predicted sales values for the 4 months (August-November).  Actual Predicted 180 170 190 180 200 190 210 196  Round your final answers to 3 decimal places Calculate the MAD [MAD] Calculate the MAPE [MAPE]  

Which quarter has the second highest sales?

What percentage of female customers earn at least 70? Round your answer to 2 decimal places. Enter your answer but don’t use % sign. (Example if the answer is 30.50% just enter 30.50 with no percent sign).  Hint: Use the contingency table you found in question #4.

Use the following information to answer questions 14 and 15 below: The supplier assumes that the demand (in thousands) for his sweatshirts during the next three weeks (when interest is at its highest) follows the probability distribution shown in the table below.

The main difference between seasonality and cyclical time series component is:

Based on the information provided above the long-run expected number of sweatshirts demand will be

Please respond to these in 7+ substantive sentences. As noted in the Exam instructions, your answers should reflect your own thinking about the materials as they were presented in this class (text, lectures, readings, etc.), and should NOT rely on other, outside sources. So, please don’t cheat. Describe the different types of committees used by the Texas Senate. What role does the committee system play in the legislative process in this chamber? 

Please respond to these in 7+ substantive sentences. As noted in the Exam instructions, your answers should reflect your own thinking about the materials as they were presented in this class (text, lectures, readings, etc.), and should NOT rely on other, outside sources. So, please don’t cheat. Take a stance on the following statement: The Texas Governor is the most powerful elected official in Texas.  In your response, be sure to provide specific evidence and institutional items to back up your perspective.

Which rule is being followed when summing P(A) and P(B) then subtracting P(A ∩ B) from the sum?