hw5_sol

# hw5_sol - Statistics 528 – Homework 5 Solutions Corrected...

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Statistics 528 – Homework 5 Solutions Corrected Version 3.8 (a) In the study, no deliberate assignment of the anesthetics to the patients was done in order to see the effect of the anesthetics on death rates. (b) Type of surgery, patient allergy to certain anesthetics, how healthy the patient was before the surgery. 3.10 Experimental units are the individual package liners. Factor is the temperature of the jaw at which package liners are sealed. Treatments are four different temperatures (250° F, 275° F, 300° F, and 325° F) applied. Response is the peel strength. 3.14 (a) Outline of the design: (b) There are two ways to do this part. One is using Minitab. Please see Minitab handout 3 for instructions. Alternatively, we can do it by hand using Table B in textbook. Step 1. Label: give each subject a numerical label, 01, 02, …, 39, 40 Step 2. Table: begin at line 121 in Table B, and read two-digit groups. 71487 09984 29077 14863 61683 47052 62224 51025 … the first 10 two-digit groups in this line are 71 48 70 99 84 29 07 71 48 63 Each of these two-digit groups is a label. Ignore the labels 00 and 41 to 99. The first

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hw5_sol - Statistics 528 – Homework 5 Solutions Corrected...

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