A project's critical path: is the longest path through the project network Determines the shortest possible project duration Can shift as activity times change All of the above Which of the following statement about the bottleneck is true? The task that has the shortest cycle time is the bottleneck The bottleneck determines the capacity of the process The bottleneck has the largest capacity in terms of the output The bottieneck should not be corrected because of its unique benefits in general None of the above Which of the following statements about Correlation Coefficient is not true? Correlation Coefficient is a measurer of the direction and the strength of a linear association between wo numerical variables Correlation Coefficient may take any value between - 1 and 1. inclusive A positive Correlation Coefficient means that the increase of one variable causes the increase of another variable All of the above Which of the following statement about Juran's Model is true? the conformance quality level is determinded where the total cost is minimized the minimum total cost points is where the prevention and appraisal cost meet the minimum total cost points is where the internal and external failure cost meet the best way to improve quality is to find the conformance quality level None of the above