a) Using a 2-year moving average, the forecast for year 6 = miles (round your response to the nearest whole number). miles (round your response to one decimal place). (Hint: You will have only 3 years of matched data.) b) If a 2-year moving average is used to make the forecast, the MAD based on this = c) The forecast for year 6 using a weighted 2-year moving average with weights of 0.45 and 0.55 (the weight of 0.55 is for the most recent period) = miles (round your response to the nearest whole number). The MAD for the forecast developed using a weighted 2-year moving average with weights of 0.45 and 0.55 = miles (round your response to one decimal place). (Hint: You will have only 3 years of matched data.)

Question 22 A computer depreciates 32% per year. A computer is bought for $1200. What is an equation to model this where V is the value of the computer and t is the years that passs since it is bought. Ov= 1200(-0.32)t OV= 1200(0.32) OV = 1200(1.32) OV = 1200(0.68) Question 23 A computer depreciates 32% per year. A computer is bought for $1200. What is an equation for the year since the comupter is bought as a function of the computer's worth? Ot=10g0.68 (1200)

Your savings account balance at the end of May was $500. You made a $200 deposit on June 4 and withdrew $100 on June 25.  Calculate your average (mean) daily balance for June.

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I. Given: = 1100 (2) P Qd Qs = 3P 100 4. Arc Elasticity where P = 250 and P = 200

these are the dataset College Distance,Dist,Ed0.7,122.2,120.3,160,123.6,121,140.1,150.5,140.3,160.4,121,127.5,120.5,121.8,122.5,141.7,160.5,161,120.5,153,163.6,135,162,120.3,123,121.3,140.5,163.5,162,153.2,120.7,130.5,130.7,130.3,121,121.5,121.2,166.5,120.7,135,152.5,150.1,160,161,120.5,130.2,160.4,132.6,151,130.3,120.5,150.5,171.5,174,124,140,131.5,120.1,122,120.3,160.1,144,163,122.2,120.1,120.7,150.3,153.3,150.1,130.7,153.5,122.6,125,157,120.8,120.3,150.8,130.5,120.5,150.8,131.5,120.3,120.3,1515,164.5,142.5,131.1,121.5,120.3,170,120.1,174,125.6,124.5,130.2,152.5,1216,120.5,130.2,122,16

How Forecasts is compared with predicted values? why these both terms are different?

Is the underground economy being calculated? If so, is there a certain methodology that is being used?

Do not use software on this question.  Use pencil, paper, and your calculator to calculate the values of both the mean and the median for this sample data. Here are the snowfall amounts for 12 more-than-a-trace snowfalls for this February 2020 and March 2020 (rounded to the nearest inch): 4  0  6  6  0  6  0  9  2  3  1  2   Using just the values for the median and the mean, is the distribution symmetric or skewed? If skewed, which direction? A. Skewed left since mean < median B. Symmetric since mean is about the same as the median C. Skewed left since mean > median D. Skewed right since mean < median E. Skewed right since mean > median

Suppose that you work for a U.S. senator who is contemplating writing a bill that would put a national sales tax in place. Because the tax would be levied on the sales revenue of retail stores, the senator has asked you to prepare a forecast of retail store sales for year 8, based on data from year 1 through year 7. The data are: (c1p2) Year Retail Store Sales 1 $1,225 2 1,285 3 1,359 4 1,392 5 1,443 6 1,474 7 1,467 54 Chapter One a. Use the first naive forecasting model presented in this chapter to prepare a forecast of retail store sales for each year from 2 through 8. b. Prepare a time-series graph of the actual and forecast values of retail store sales for the entire period. (You will not have a forecast for year 1 or an actual value for year 8.) c. Calculate the root-mean-squared error for your forecast series using the values for year 2 through year 7. 3. Use the second naive forecasting model presented in this chapter to answer parts (a) through (c) of Exercise 2. Use P 0.2 in…