Which of the following statistics is a measure of dispersion?
A、Mean
B、Median
C、Mode
D、Standard deviation
A、Mean
B、Median
C、Mode
D、Standard deviation
A、Too many employees are involved in a single scheme, so it is difficult to have a great motivating effect on the individuals.
B、Factors affecting profit may be outside the control of employees.
C、Employees must wait until the year end for a bonus.
D、The bonus can be paid to the non-production staff.
A、Closing net assets + drawings – capital introduced – opening net assets
B、Closing net assets – drawings + capital introduced – opening net assets
C、Closing net assets – drawings – capital introduced – opening net assets
D、Closing net assets + drawings + capital introduced – opening net assets
A、Russia
B、Japan
C、Brazil
D、India
A、positively skewed.
B、negatively skewed.
C、symmetric.
D、bell-shaped.
A、Only two values are used in its calculation.
B、It is in different units than the mean.
C、It can be used for nominal data.
D、All values are used in its calculation.
A、the general shape of a distribution.
B、the mean, median, and mode.
C、the relationship between two variables.
D、the interquartile range.
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