Given the following actual and forecast data:Month January February March AprilActual 125012001280 1300Forecast 1050 1133.33 1183.33 1243.33 1260What is the forecast error for June?-10O 10O 90May1350-90June13001310

The formula of the forecast error is,where,At denotes the actual value in the time period of t.Ft…

Answered: Given the following actual and forecast…

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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Please assist with the question in the attached picture. “This table relates to male suicide in the New Zealand, stratified by quintile of socio-economic status (SES). Lowest SES quintile, Suicides Lowest SES quintile, Population Highest SES quintile, Suicides Highest SES quintile, Population USA population standard 2001 2001 1999-2003 2001 2000 15-24 195 123,961 116 140,942 1386500 25-34 242 134,303 158 134,595 1355700 35-44 204 133,242 123 135,819 1626100 45-54 147 110,680 92 124,576 1348400 55-64 89 83,943 55 75,308 872400 65-74 76 73,509 42 56,097 660300 75+ 56 39,197 43 36,293 603500
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9th Grade 10th grade 11th grade 12th grade 6 10 17 15 9 12 8 16 6 11 11 12 7 11 14 12 7 14 15 12 Calculate mean square within group
Answer a-c Intervention Control (16.70) 12.00 (14.80) 10.00 (11.90) 9.00 (9.70) 8.60 (9.60) 7.10 (8.80) 6.70 (8.00) 6.10 (7.10) 4.80 (6.60) 4.60 (6.00) 4.50 (5.60) 2.80 (5.60) 2.80 (5.50) 2.80 (5.50) 2.70 (5.10) 1.80 (5.00) 1.60 (5.00) 1.00 (4.80) 0.70 (4.40) 0.40 (4.40) 0.10 (4.10) 0.10 (4.00) (5.10) (4.00) (5.10) (3.60) (3.50) (3.20) (2.80) (2.00) (1.80) (1.80) (1.40) (1.20)…
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please use the calculator method ti 83 or 84 Several insurance adjusters were concerned about the unusually high estimates from Fosbert's U-Bet Repair Station. They obtained the following data: Car Number 1 2 3 4 5 6 7 8 Fosbert's Estimate 2.1 4.5 6.3 3.0 1.2 5.4 7.3 9.3 Nickles' Estimate 2.0 3.8 5.9 2.8 1.3 5.0 6.5 8.6 Estimates are in hundreds of dollars. At a .005 level of significance determine whether the adjusters can conclude that Fosbert's is significantly higher than Nickles'. State hypotheses, P-value, and conclusion.

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Given the following actual and forecast data: Month January February March Actual 1250 1200 Forecast 1050 1133.33 1183.33 1243.33 1260 What is the forecast error for June? O-10 O 10 0.90 April May 1280 1300 1350 -90 June 1300 1310