Global Engineers hired the following number of Class 1 engineers during the first six months of the past year.(Assume the data represent a sample. )
a.Determine the mean,the median,the mode,and the range for the above data.
b.Compute the variance and the standard deviation.
c.Compute the first and the third quartiles.
d.Compute the z-scores for the months of May and June.
Definitions:
Business Gift
A gift given in a professional context, either to establish or enhance business relationships.
Ethical Dilemma
A situation where a person must choose between two conflicting moral principles.
Loyalty Programs
Marketing strategies designed to encourage customers to continue to shop at or use the services of a business associated with each program.
Reciprocity
Reciprocity is a mutual exchange of privileges or interactions between two parties where each offers something in return.
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