Question: The article Death in Roadwork Zones at Record High (San Luis Obispo Tribune, July 25, 2001) included a bar chart similar to this one: a.

The article €œDeath in Roadwork Zones at Record High€ (San Luis Obispo Tribune, July 25, 2001) included a bar chart similar to this one:

a. Comment on the trend over time in the number of people killed in highway work zones.
b. Would a pie chart have also been an effective way to summarize these data? Explain why or why not.

Number of deaths 900 800 700 600 500 400 300 200 100 91 92 93 94 95 96 97 98 99 Year

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