The Figure Shows the Results of a Recent Survey in Which

question 41

Multiple Choice

The figure shows the results of a recent survey in which 1011 adults were asked to grade U.S.public schools.An adult is selected at random.What is the probability that the adult will give the U.S.public schools an A? ( $a = 3 \%$ , $b = 11 \%$ , $c = 19 \%$ ) ​ ​

• A) \(\frac { 100 } { 3 }\)
• B) \(\frac { 3 } { 100 }\)
• C) \(\frac { 1 } { 3 }\)
• D) \(\frac { 3 } { 50 }\)
• E)100

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Definitions:

Lex Talionis

A principle of retributive justice which states that the punishment should fit the crime, often summarized as "an eye for an eye."

Interrupted Time-series

A statistical analysis methodology that evaluates the effects of interventions by analyzing changes in series data at different points in time.

Ecological Studies

Research and analysis focused on the relationships between living organisms and their environment.

Socioeconomic Studies

Involves the examination of the relationship between economic activity and social life, often focusing on issues of inequality, poverty, and the distribution of wealth.