When computing standard error, if the sample size increases while the variability remains the same, then the standard error:
A) decreases
B) increases
C) remains the same
D) is about average
E) none of the above; there is no such thing as standard error
A
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An example of how companies can revamp their value chain to reduce costs is to
A. have suppliers locate their plants close to companies' own facilities. B. continue to utilize traditional methods of distribution and sales. C. increase extra services to increase staffing requirements. D. not make any changes in product manufacturing but change end distribution methods. E. facilitate the learning curve by providing superior training to new employees.
For a standard normal distribution, determine the probability of obtaining a z value of a.greater than zero.b.between -2.34 to -2.55.c.less than 1.86.d.between -1.95 to 2.7.e.between 1.5 to 2.75.
What will be an ideal response?
The legislative branch's primary check on both the judicial and executive branches is the power to:
a. veto executive or judicial decisions. b. confirm appointments to the courts and agencies. c. appoint judges and cabinet officials. d. None of these.
Plans that reward groups of employees based upon reducing costs or otherwise increasing productivity are _________________________.
Fill in the blank(s) with the appropriate word(s).