Here is the data for Chapter 12.

Section	Problem	URL
1	Table 1	https://sullystats.github.io/Statistics6e/Data/Chapter12/Table1.csv
1	22	https://sullystats.github.io/Statistics6e/Data/Chapter12/12_1_22.csv
1	27	https://sullystats.github.io/Statistics6e/Data/Chapter12/12_1_27.csv
1	28	https://sullystats.github.io/Statistics6e/Data/Chapter12/12_1_28.csv
1	29	https://sullystats.github.io/Statistics6e/Data/Chapter12/12_1_29.csv
2	9	https://sullys2tats.github.io/Statistics6e/Data/Chapter12/12_2_9.csv
2	10	https://sullys2tats.github.io/Statistics6e/Data/Chapter12/12_2_10.csv
2	17	https://sullys2tats.github.io/Statistics6e/Data/Chapter12/12_2_17.csv
2	24	https://sullys2tats.github.io/Statistics6e/Data/Chapter12/12_2_24.csv
3	9	https://sullys2tats.github.io/Statistics6e/Data/Chapter12/12_3_9.csv