p. 11.8 - Illustrative example line 6 - H0 should be s21 = s22 [* thank you to Adrienne for pointing this out]
p. 12.1 - Data for center 1 is missing an observation of 63 [* thank you to Catherine for pointing this out]
p. 13.1 - A data listing for pigment.sav should have been listed to provide further context. [* thank you to Pedro for pointing this out]
Family 1: 36 39 43 38 37
Family 2: 46 47 47 47 43
Family 3: 40 50 44 48 50
Family 4: 45 53 56 52 56
Notice that k = 4, there are 5 observations per group (n1 = n2 = n3 = n4 = n = 5) and N = 20.
p. 14.1, bottom of page -- Add, by way of explanation, "It should be noted that an outlier (84, 46.6) has been removed from this data set so that we may quantify the linear relation between X and Y." [*]