The overall change in the consumer price index is a weighted average of changes in various categories. on november 19, 2011 the boston globe reported the data displayed in figure 5.7.  the overall change in the cpi is a weighted average of the change for food and the change for everything else. do you have enough information to find the weights?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.1: Measures Of Center
Problem 26PFA
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The overall change in the consumer price index is a weighted average of changes in various categories. on november 19, 2011 the boston globe reported the data displayed in figure 5.7. 

the overall change in the cpi is a weighted average of the change for food and the change for everything else. do you have enough information to find the weights?

ses
100 100, 100I
4.033,0.45, 0.
14
4.4.7.6,
6.2%
86.90,91,86
4.7%
3.5%
7.16 (A) F
TA Find
2.7%
overall
food
food
food
pres
at home
out
Changes in the CPI, 2010 – 2011
7.17. 14
Fin
Figure 5.7. The cost of everything and the cost of food [R156]
Transcribed Image Text:ses 100 100, 100I 4.033,0.45, 0. 14 4.4.7.6, 6.2% 86.90,91,86 4.7% 3.5% 7.16 (A) F TA Find 2.7% overall food food food pres at home out Changes in the CPI, 2010 – 2011 7.17. 14 Fin Figure 5.7. The cost of everything and the cost of food [R156]
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