Which scale of measurement can be either numeric or nonnumeric?
a. nominal
b. ratio
c. interval
d. None of these alternatives is correct.
A
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?In a box plot, data value x is considered an outlier if
A. ?x< Q1 - 1.0(IQR) or x> Q3 + 1.0(IQR). B. ?x< Q2 - 1.0(IQR) or x> Q2 + 1.0(IQR). C. ?x< Q1 - 1.5(IQR) or x> Q3 + 1.5(IQR). D. ?x< Q2 - 1.5(IQR) or x> Q2 + 1.5(IQR).
An enterprise resource planning system has which of the following advantages over multiple independent functional systems?
A. Modifications can be made to each module without affecting other modules. B. Increased amount of data redundancy since more than one module contains the same information. C. Reduction in costs for implementation and training. D. Increased responsiveness and flexibility while aiding in the decision-making process.
A question about choice of drink with the answers being "coffee" or "soft drink" would be considered to have:
A) categorical levels B) metric levels C) level metrics D) categorical labels E) average labels
Which of the following is NOT one of the more common problems associated with scheduling multiproject resources?
A. Decline in project quality B. Resource bottlenecks C. Delays in one project causing delays in other projects D. Inefficient resource utilization E. Overall schedule slippage