URGENT-Probability

QUESTION 14 In 2010 the rate of marijuana use was consistent across racial and ethnic groups, with 7% of Americans using it. In 2010 there were 38,929,319 Black Americans and 223,553,265 white Americans. How many people in each group used marijuana? Black Americans: White Americans:

QUESTION 15 Arrest data from 2010 show that 278,734 Black and 429,222 white Americans were arrested on marijuana-related charges (889% were for possession only). What percent of the arrests were Black? What percent of the population included in this study is Black (refer to the totals in the previous question)?

Write your answers as percentages rounded to 2 decimal places, including the % symbol.

QUESTION 16 Fill in the chart below showing arrest rates by race for marijuana users. Note that you have already calculated several of these values or they are given.

Total Marijuana Users

Not Arrested

Arrested (given in previous question) (you found this above)

Black total

White Total

total