Given the information in the table for energy used by a heating system. If the linear prediction is: Energy Cost ($) = HDD *0.6 - 5, find the CUSUM to the 4th month. A) 10 Energy Cost ($) B) 40 Month -10 D -24 E) 16 HDD 1 300 180 2 280 160 3 260 120 4 100 60

Given the information in the table for energy used by a heating system. If the linear prediction is: Energy Cost ($) = HDD *0.6 - 5, find the CUSUM to the 4th month. A) 10 Energy Cost ($) B) 40 Month -10 D -24 E) 16 HDD 1 300 180 2 280 160 3 260 120 4 100 60

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter7: Exponents And Exponential Functions

Section7.9: Geometric Sequences As Exponential Functions

Problem 49PFA

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Question

Given the information in the table for energy used by a heating system. If the linear prediction is: Energy Cost ($) = HDD *0.6 - 5,
find the CUSUM to the 4th month.
A 10
Energy Cost ($)
B) 40
Month
C) -10
(D) -24
E) 16
HDD
1
300
180
2
280
160
3
260
120
4
100
60

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