Month: December 2021

OPTIONS Balanced Orthogonal Nested Crossed ANSWER Orthogonal EXPLANATION Balancing of effects results in orthogonality so Orthogonal is correct.

OPTIONS The setup should focus on controllable factors The setup should ignore uncontrollable factors The setup should focus on uncontrollable factors Equal weightage needs to be given for controllable as well as uncontrollable factors ANSWER The setup should focus on uncontrollable factors EXPLANATION A designed...

OPTIONS -1 1 60. 0 ANSWER 0 EXPLANATION The coded value assuming a two level design is -1 and 1 and center point is 0, so 0 is correct.

OPTIONS Add replicates Add blocks Randomize the runs Add center points or axial points ANSWER Add center points or axial points EXPLANATION Adding center points is the best way to estimate curvature in a design.

SELECT THE CORRECT ANSWER Repeatable observations Reproducible observations Blocking None of the above ANSWER Blocking EXPLANATION Blocking is logically correct.

OPTIONS Aliased Mixed Fixed Interacted ANSWER Aliased EXPLANATION Aliasing happens when influence of one or more effects get mixed, so Aliased is correct.

OPTIONS Z distribution F distribution Chi-Square distribution None of the above ANSWER Chi-Square distribution EXPLANATION Kruskal wallis test uses the Chi-Square distribution in calculating test statistic, so Chi-Square distribution is correct.

OPTIONS 32535030 as per CLT100 ANSWER 325 EXPLANATION Using the standard formula for sample size or sample size calculator.

If men having High Blood Sugar problems are diagnosed with Diabetes, with the mean blood sugar level to be at 150 and a standard deviation of 10, and any individual greater than 125 Blood Sugar levels can be diagnosed with Diabetes, what is the probability...

OPTIONS Sales Medicine Robotics Marketing ANSWER Medicine EXPLANATION In Clinical applications, Type II error is considered more serious thus MEDICINE is correct.