The Following Stem-And-Leaf Display Shows the Number of Homeless Cats $$\begin{array} { |l } 0 \\3 \\4449 \\057\\\\6\\\\1157\\001338\\\end{array}$$

question 3

Multiple Choice

The following stem-and-leaf display shows the number of homeless cats and dogs that had to be euthanized each year in a large city for the period 1985-2004.Use both the stemplot and timeplot to describe the distribution. Euthanized Animal Totals 90
89
88
87
86
85
84
83
82
81 $$\begin{array} { |l } 0 \\3 \\4449 \\057\\\\6\\\\1157\\001338\\\end{array}$$ \ Key:
$87 \mid 5 = 87,500$ cats and dogs euthanized

• A)The distribution of the number of cats and dogs that were euthanized is skewed to the right,and has several modes,with gaps in between.One mode is clustered between 87,000 and 90,000 euthanized,a second mode at 84,000,and a third mode with a cluster between 81,000 and 82,000.The timeplot shows that the number of animals euthanized has increased over the period 1985-2004,with a significant increase between 1994 and 1996.
• B)The distribution of the number of cats and dogs that were euthanized is bimodal.The upper cluster is between 87,000 and 90,000 euthanized,with a centre at around 88,400.The lower cluster is between 81,000 and 82,000 euthanized,with a centre at around 81,000.The timeplot shows that the number of animals euthanized has decreased over the period 1985-2004,with a significant decrease between 1994 and 1996.
• C)The distribution of the number of cats and dogs that were euthanized is bimodal.The upper cluster is between 87,000 and 90,000 euthanized,with a centre at around 88,400.The lower cluster is between 81,000 and 82,000 euthanized,with a centre at around 81,000.The timeplot shows that the number of animals euthanized has increased over the period 1985-2004,with a significant increase between 1994 and 1996.
• D)The distribution of the number of cats and dogs that were euthanized is bimodal.The upper cluster is between 89,000 and 90,000 euthanized,with a centre at around 88,400.The lower cluster is between 81,000 and 82,000 euthanized,with a centre at around 81,000.The timeplot shows that the number of animals euthanized has increased over the period 1985-2004,with a significant increase between 1994 and 1996.
• E)The distribution of the number of cats and dogs that were euthanized is skewed to the left,and has several modes,with gaps in between.One mode is clustered between 87,000 and 90,000 euthanized,a second mode at 84,000,and a third mode with a cluster between 81,000 and 82,000.The timeplot shows that the number of animals euthanized has increased over the period 1985-2004,with a significant increase between 1994 and 1996.

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Definitions:

Demand Equation

A mathematical representation expressing the relationship between the quantity of a good demanded and its price, along with other factors affecting demand.

Supply Equation

A mathematical expression that represents the relationship between the quantity of a good that producers are willing to sell and factors that affect this quantity like the price of the good.

Shortage/Surplus

A market condition where the quantity demanded is greater/smaller than the quantity supplied, leading to a scarcity/excess of goods.

Price Ceiling

A legally imposed maximum price on goods or services, preventing prices from rising above a certain level.