By hand:

• Section 9.2: 2 (blood.txt)
• Section 9.3: 6ac, 7ac
• Section 11.1: 5
• Section 12.1: 1abc
• Section 12.2: 3

Using SAS. Copy your figures and output into Word and include your discussion with the results:

• Section 9.2: 5 (carbondate.txt)
• Section 9.3: 18 (paint2.txt)
• Section 11.1: 17 (pvp.txt)
• Chapter 12: Use the data from (bobbins.txt) for all remaining problems.
  1. 1. Produce a scatterplot of temperature (x) vs resistance (y) for the data from DS 12.2.6. Turn in the figure, and comment briefly on what you observe about the relationship of these variables.
     2. Find r and comment on its value for the same data.
• Section 12.2: 9 (parts b and c by hand)
• Section 12.7: 6