The frequency distribution forms a normal distribution.
2.71
Most of the countries manufacture about average mechanical quality, and Pacific Rim produces
most of the autos.
2.83
The figure is misleading since the actual number of the trucks is not indicated in the bar graph.
This is because, large numbers of trucks will show high value on the bar graph, the average was
to be used in this case.Besides that, the cost is estimated in percentage bringing in the possibility
of making standard errors in the presentation of the figure.
3.55
The salaries for the people in marketing range from $75k to $250k with the average wage being
at $150k.in this group the majority of employees earn between $100k to $225k.while the
employees in the research earn between $50k to 175k with their average salary set at $100k.the
majority of staff here make between $75k to $125k.
3.59
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