**Gasoline Sales Data Overview**The table below illustrates the number of gallons of gasoline sold by a distributor in Bennington, Vermont, over a 12-week period. The sales are recorded in thousands of gallons.| Week | Sales (1,000s of gallons) ||------|---------------------------|| 1 | 18 || 2 | 22 || 3 | 19 || 4 | 24 || 5 | 18 || 6 | 17 || 7 | 21 || 8 | 19 || 9 | 23 || 10 | 20 || 11 | 15 || 12 | 23 |This data reflects weekly sales trends and can be used to analyze demand patterns, identify peak periods, and optimize inventory planning. The image contains a table for a moving average forecast exercise, along with tasks for computing Mean Squared Error (MSE). The table includes columns for "Week," "Time Series Value," "Moving Average Forecast (4-week)," and "Moving Average Forecast (5-week)." The data is partially filled out as follows:| Week | Time Series Value | Moving Average Forecast (4-week) | Moving Average Forecast (5-week) ||------|--------------------|---------------------------------|-----------------------------------|| 1 | 18 | | || 2 | 22 | | || 3 | 19 | | || 4 | 24 | | || 5 | 18 | | || 6 | 17 | | || 7 | 21 | | || 8 | 19 | | || 9 | 23 | | || 10 | 20 | | || 11 | 15 | | || 12 | 23 | | |Below the table, there are tasks requiring the computation of the MSE for both the four-week and five-week moving average forecasts. It asks to round the answer to two decimal places.Additional Tasks:(b) Compute the MSE for the four-week moving average forecasts. (Round your answer to two decimal places.)[Input Box]Compute the MSE for the five-week moving average forecasts. (Round your answer to two decimal places.)[Input Box]

Moving average forecast for 4 week is calculated using the formula, Fi = (Ai–1+ Ai–2 + Ai–3 +…

Answered: Suppose these data show the number of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A high school has 44 players on the football team. The summary of the players' weights is given in the box plot. Approximately, what is the percentage of players weighing greater than or equal to 245 pounds? 191 217 245 164 262 - 0o 150 160 170 180 190 200 210 220 230 240 250 260 270 00 Weight unds) Answer E Tables E Keypad Keyboard Shortcuts % Submit Answer © 2022 Hawkes Learning
Question 3/10 > NEXT Look at this scatterplot. S700 $600 S500 $400 $300 S200 $100 $0 10 12 14 16 18 20 22 24 26 Temperature °C Based on the data in the scatterplot, what would you expect the sales to be when it is 28 degrees? A) $500 B) $600 c) $700 D) $800 Sales

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Suppose these data show the number of gallons of gasoline sold by a gasoline distributor in Bennington, Vermont, over the past 12 weeks. Sales (1,000s of gallons) Week 1 2 3 4 5 6 7 8 9 10 11 12 18 22 19 24 18 17 21 19 23 20 15 23