Unit S$\mathrm{.}1$: Interpreting Charts and Graphs

$(3)$ What overall story is this chart telling us about how sales of particular models compare over time?

$(4)$ Would it be easy for you to convert this to a non$-$stacked bar chart, using only this chart? Why or why not?

$(5)$ What would happen if a table were made using this chart, to show the trend in Model $Y$ sales as a percentage of total sales?

$($i$)$ The percentage would tend to decrease over time.

$($ii$)$ The percentage would tend to remain the same over time.

$($iii$)$ The percentage would tend to increase over time.

$($iv$)$ There is not enough information. We need the actual sales numbers for each quarter.

The following information was provided by the Coalition for the Homeless. Refer to these data for Questions $6-8.($You are encouraged to actually go to the source of the data shown in the footnote and check it out. It is an excellent example of how data can be presented in different types of charts in an interactive, clear, and informative manner.$)$

New York City's Homeless Shelter Population, September $20226.$

Total number of homeless people in municipal shelters: $60,252$

Children: $19,310$

Adults in families: $20,178$

Single adults: $20,764$

$(6)$ What percent of the people in homeless shelters in New York City in September $2022$ were children? Round to the nearest whole percent.

${?}^6$ httos:$//$www$.$coalitionforthehomeless.org$/$facts$-$about$-$homelessness$-2/$

$272$

Quantway ${?}^{o+}$ Version $3\mathrm{.}0,2023$ WestEd. All rights reserved.

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