Ace the GAQM CLSSBB Exam: Ultimate Preparation Guide

A ____ from a sample is used to estimate a population _____. The two words that best fill these blanks are:

In a resolution III fractional factorial experimental design, main effects are confounded with:

Intuitively, which factor A or B seems most likely to be significant?

A team working with a plant relocation is tasked with designing a process for moving 180 pieces of equipment. Incoming orders may need to be filled during the move at either the old site or the new one. Transportation equipment availability is uncertain. Construction schedules at the new site is very weather dependent. The team designs a chart that attempts to cover these and other contingencies with appropriate measures dealing with each.

The tool best fitted for this task is:

This table displays the inventory of fasteners in a storage cabinet. An item is selected at random from the fastener cabinet. Find the approximate probability it is a bolt.

(Refer to the previous problem) To estimate the within treatment variance the experimenters would calculate the variances of:

George is an employee of Black, Inc. John is George’s internal customer. Which statement is true?

If DPU = 0.022, the RTU is approximately:

This table displays the inventory of fasteners in a storage cabinet. An item is selected at random from the fastener cabinet.

Find the approximate probability it is a 1/2 inch bolt.

SCENARIO A Six Sigma team is measuring the moisture content of corn starch as it leaves the conveyer belt of a dryer. They collect one sample four cups of starch at times indicated in the chart at fixed locations labeled A, B, C, and D across the end of the belt. See the diagram below.

The data for a nine hour period are:

Which type of variation dominates? (Hint: Plot the points on the graph above.)