I. If you have three data sets one with nl=9. n2=l6 and n3=12 without making assumptions, which test would you use to compare the data sets? a. Ind. T test b. H test c. Utest a b c d d. ANOVA 7 2. If you have two data sets each with n=12, without having to make assumptions, which test would you use to compare the data sets? a 6. . non-nonnal, the appropriate companson test for the data sets would be? . If any of three or more data sets with n=34 are . Ind. T test . H test U test . AN OVA . Which of the following is not out of control? . 4 of 5 points one sigma above CL b. 2 of 3 points two sigma below CL c. 1 point three sigma above CL a. Ind. T test d. none of the above b. H test c. U test 8. The CL on an SPC chart needs to be based on d. ANOVA how many stable historical sample data periods? 3. The U uses which distribution to determine a. 15 the critical value? b. 20 c. 30 a. Z d. 40 b. t c. Chisquared 9. The probability of observing a point above the d' F UCL on an xbar chart when nothing is actually going wrong is? 4. The H test uses which distribution to _ determine the critical value? a. 32% b. 5% a. Z c. 0.003% b. t d. 0.0015% c. Chisquared d. F 10. In a shop oor situation, the sample std is frequently replaced by the R. In order to do this 5. If the H0 in an H test is rejected, which test you must utilize the following table value based should you run next? on sample size for x bar charts: a. Duncan Multiple Range test a. A1 b. U test b. A2 c. Kolmogorov-Smimov test 0. D3 . Dunn test d. D4 .35 armed with CamScanner