Problem 16.6    In television’s existing years, most   commercials were 60 seconds hanker. Now, besides, retails can be any   length. The concrete of retails offal the similar – to own as numerous   viewers as likely remembering the issue in a friendly way and thus-far   buy it. In an cupel to detail how the diffusiveness of a retail is   related to inhabitants’s retrospect of it, 60 randomly separated inhabitants were asked to   watch a 1-hour television program. In the average of the profession, a retail   advertising a disgrace of toothpaste appeared. Some viewers watched a retail   that lasted 20 seconds, others watched one that lasted 24 seconds, 28   seconds,…, 60 seconds. The imported satisfied of the retail was the similar.   After the profession, each special was loving a cupel to mete how fur he or she   remembered about the issue. The retail times and cupel scores (on a 30   point cupel) were recorded and are listed adown.   Test Diffusiveness Type 24 52 1 20 40 2 16 36 2   11 28 1 10 44 3 4 16 1 24 48 1 18 52 2 16 60 3 15 44 2 14 36 1 15 44 2 24 60   3 10 24 3 1 32 1 8 40 3 9 24 1 0 32 3 17 52 2 9 36 3 26 60 2 28 56 1 15 20 1   8 40 3 2 48 1 0 20 2 11 24 3 8 36 3 24 60 1 10 44 1 15 52 2 7 28 3 26 56 1 11   20 3 18 52 2 16 16 2 8 20 3 12 40 1 10 16 3 14 44 1 19 32 2 8 20 3 11 56 3 24   56 1 15 60 2 9 24 3 18 48 2 14 16 2 14 32 1 11 16 3 15 40 2 11 24 3 27 36 2 5   28 3 17 56 2 8 32 1 15 28 1 8 48 1 24 28 2 21 48 2    A. Draw a strew diagram of the basis to   detail whether a rectirectilinear type appears to be expend. B. Detail the   least squares succession. C. Interpret the coefficients.     

     Problem 16.28   (continued in abstracted delay amount 16.6) Refer to Exercise 16.6 over A.   What is the measure derangement fallacy of regard? Interpret its rate.