Flynn et al report on the data on one-punch fatalities in recent years.  What percentage of offenders were young men under the influence of alcohol?Question 10Select one:a.79%b.52%c.73%d.47%

The percentage of highway deaths caused by drunken persons is about:Options: 10% 25% 50% 67%

Among firefighters and other "first responders" to the World Trade Center on September 11, 2001, there have been reports of increased alcohol-related difficulties (e.g., DUI). A survey of 9/11 first responders (On the Front Line: The Work of First Responders in a Post-9/11 World) conducted by Cornell researcher Samuel Bacharach was released in 2004. To see the report, click here. Based on the research, we can construct the following two-way table of observed counts:Using the data from this research, we would like to investigate whether alcohol risk among New York firefighters is significantly related to participation in the 9/11 rescue.There are two categorical variables in this problem:* Alcohol risk (none, moderate to severe)* Participation in the 9/11 rescue (yes, no)Which is the explanatory variable and which is the response?Reset this ActivityConduct exploratory analysis of the data by calculating the conditional percentages. Summarize your findings. Recall that we calculate the percentages of the response variable for each category of the explanatory variable separately.

According to official statistics, what percent of all crime committed annually is violent crime?Group of answer choices10-151-515-2525-50

4. Based on a recent report by the Australian Bureau of Statistics (ABS) what percentage of unintentional drug overdoses were caused by Polydrug use?

A survey was conducted to obtain information on alcohol consumption. A random sample of males gave: Marital Status teetotal drinking 1-20 units/week drinking 21+units/week Totalsingle 83 283 98 464married 427 608 150 1185divorced 92 50 9 151widowed 31 51 18 100Totals 633 992 275 1900 Find the following probabilities that a randomly chosen male involved in this survey (i) is single       (Give your answer correct to 3 decimal places )    (ii) is drinking 1-20 units/week   (Give your answer correct to 3 decimal places )     (iii) is either single or married  (Give your answer correct to 3 decimal places )         (iv) is teetotal or drinking 21+ units/week   (Give your answer correct to 3 decimal places )   (v) is widowed and teetotal