7. The Sun Devils Corporation is deciding which of two forecasting models to use. The forecasts for the two models and actual demand are provided below: MONTH 1 2 3 4 5 6 7 8 9 10 SALES 170 190 195 180 170 170 160 175 180 175 MODEL 1 FORECAST 175 165 190 185 170 165 160 170 185 170 MODEL 2 FORECAST 172 185 190 195 175 170 165 175 180 175 Compute the MAPE and RSFE for the two forecasting methods. Is RSFE a good fore- casting accuracy measure?

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A:

Q: Use the charts and graphs on the previous page to answer the following questions. 1. According to…

A: Ans 1 - France

Q: S is 4 years older than J. 8 years ago, s was twice as old than J. What are the ages of S & J?

A: Let the age of S be x years, then the age of J is (x - 4) years, because S is 4 years older than J.

Q: the present temperature is 55 degrees fahrenheit and the weather bureau is predicting that has a…

A: The present temperature is 55 degrees fahrenheit and the weather bureau is predicting that has a…

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A: Given Information: A clinical trial is conducted to compare a new pain - reliever for arthritis to a…

Q: 108 080 R.

A: To find x° and y°

Q: Could you explain how to find the formulas ?

A: Apply integration by parts:

Q: Find dy and

A: Given, y = x1/2 Generally, for y = xn We have, dy/dx = n ( xn-1)  Similarly we can obtain answer for…

Q: The question is asking to complete the answer in Excel and to show the formulas used in Excel.

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Q: Se* 5x dx .4 2

A: on solving this we get the

Q: Please simplify all the way through

A: And we have to find g'(x)

Q: SOLVE STEP BY STEP IN DIGITAL FORMAT Find the formula that describes a: {4,9,18,31,48,69,94,123}

A: 4,9,18,31,48,69,94,123So we have 491831486994123

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A: #include <iostream> #include <iomanip> using namespace std; int main() { int…

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Q: Can the steps be shown in excel please

A: The mean is 30 and the standard deviation is 5.