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Table 24-5 The table below pertains to Wrexington, an economy in which the typic

ID: 2439520 • Letter: T

Question

Table 24-5 The table below pertains to Wrexington, an economy in which the typical consumer's basket consists of 20 pounds of meat and 10 toys Year Price of Price of a ??? 2004 per pound 2 2005 $1 per pound 7 per pound Refer to Table 24-5. If the base year is 2004, then the CPI 0 a. increased from 2004 to 2005 and increased from 2005 to 2006. O b. increased from 2004 to 2005 and decreased from 2005 to 2006. O c. decreased from 2004 to 2005 and increased from 2005 to 2000 O d. decreased from 2004 to 2005 and decreased from 2005 to 2006

Explanation / Answer

Ans:

Option A

increased from 2004 to 2005 and increased from 2005 to 2006.

Consumer price index in 2005 = price of the basket of goods and services in a given year / price of the same basket in the base year * 100

                                                = ((20 * $1) + (10 * $7)) / ((20 * $3) + (10 * $2))

                                                = ($20 + $70) / ($60+$20)

                                                = $90 / $80

                                                = 1.125 * 100

                                                = 112.5

Consumer price index in 2006 = ((20 * $4) + (10 * $5)) / ((20 * $3) + (10 * $2))

                                                = ($80 + $50) / ($60+$20)

                                                = $130 / $80

                                                = 1.625 * 100

                                                = 162.5