tailieunhanh - Engineering Statistics Handbook Episode 5 Part 4

Tham khảo tài liệu 'engineering statistics handbook episode 5 part 4', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | . Box Plots by Factors Conclusion From Box Plot We can draw the following conclusion from this box plot. Although there are some minor differences in location and spread between the samples these differences do not show a noticeable pattern and do not seem significant. NIST SEMATECH HOME TOOLS it AIDS SEARCH SACK NEXT http div898 handbook ppc section5 4 of 4 5 1 2006 10 18 12 AM . Analysis of Variance FACTOR 4 9 RESIDUAL 165 RESIDUAL STANDARD DEVIATION RESIDUAL DEGREES OF FREEDOM 165 ESTIMATION GRAND MEAN 00 GRAND STANDARD DEVIATION SD EFFECT LEVEL-ID NI MEAN EFFECT FACTOR 1-- 60. 60. 60. FACTOR 2-- 60. 60. 60. FACTOR 3-- 90. 90. FACTOR 4-- 18. 18. 18. 18. 18. 18. 18. 18. http div898 handbook ppc section5 2 of 6 5 1 2006 10 18 12 AM 18 . 18 . MODEL RESIDUAL STANDARD DEVIATION CONSTANT ONLY-- CONSTANT FACTOR 1 ONLY-- CONSTANT FACTOR 2 ONLY-- CONSTANT FACTOR 3 ONLY-- CONSTANT FACTOR 4 ONLY-- CONSTANT ALL 4 FACTORS -- Interpretation The first thing to note is that Dataplot fits an overall mean when ofANOVA performing the ANOVA. That is it fits the model .