Here are the sales data for the past 6 periods. It is known…

Here are the sales data for the past 6 periods. It is known that a three-period seasonality exists. Assume the linear regression line for the deseasonalised demand is Y=486.14+55.96t.  PERIOD ACTUAL PERIOD ACTUAL 1 300 4 416 2 540 5 760 3 885 6 1191 What is the forecast of demand for period 7?   

  The following table indicates how many meals the Center Co…

  The following table indicates how many meals the Center Court Restaurant of University A has sold each month for the past 10 month. Month Sales 1 70 2 89 3 94 4 80 5 68 6 72 7 60 8 75 9 86 10 90   What is the forecast for 11th month using Linear Trend Equation with the intercept 78.133 and slope 0.0485?  

You are assisting in the PFT lab and are performing a spirom…

You are assisting in the PFT lab and are performing a spirometry test on a patient. After the patient performs the test, you notice their flow-volume loop looks like the image below. The solid black line shows the patient’s effort while the blue dash line shows a “normal” flow-volume loop.Based on the image of the flow-volume loop, what do you assume is going on with your patient?