The Stacked Line Chart Shows the Value of Each of Danny's

question 36

Multiple Choice

The stacked line chart shows the value of each of Danny's investments. The stacked line chart contains three regions. The uppermost unshaded region represents the value of Danny's investment in individual stocks. The center shaded region represents the value of Danny's investment in mutual funds and the bottom region in black represents the value of Danny's investment in a CD. The thickness of a region at a particular time tells you its value at that time. Use the graph to answer the question.
-In which year was the total value of Danny's investments the least?

• A)1998
• B)1990
• C)1993
• D)1991

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Definitions:

Standard Deviation

A measure of the amount of variation or dispersion in a set of values, indicating how much the values in the set differ from the mean.

Mean Sales

The average revenue from sales over a specific period of time.

Bell-Shaped

A description of a graph or distribution that is symmetrical and rounded at the top, resembling the shape of a bell, typically indicative of a normal distribution.

Standard Deviation

An examination of the level of disparity or distribution range among values.