Question

topic: police striking adults

1. describe the key findings from your interpretation of the data for a general audience. response should be 2-4 sentences.

overall, there is a strong, statistically significant link between a person’s race and whether police struck them during an interaction. this link is clear from the data: about 75% of white adults were struck by police, while only 35% of black adults and 28% of adults in the “other” racial group experienced police strikes. these gaps are large enough to suggest they are unlikely to occur by random chance.

1. summarize the background information for the scientific community. in 3-5 sentences introduce the research topic and note the credible background sources to support and introduce the topic

this research looks at the connection between race and police striking adults, drawing initial information from two reliable sources. desilver et al. (2020) from pew research center combined data from three earlier surveys on race and policing, involving over 12,000 respondents. this work was prompted by the public response to george floyd’s killing in 2020. graziano and gauthier (2019) used data from a 2015 survey in california to explore how different racial groups perceive police misconduct. their findings partly supported the racial hierarchy theory, showing that african americans had a high level of mistrust in police behavior, while hispanic americans held neutral views. they found that asian american perceptions were statistically similar to those of white americans, which went against their original hypothesis.

1. describe the major statistical findings for the scientific community in 3-7 sentences. this should include an explanation of at least 2 major findings and an explanation of the graphs that will be included in the next item to help the readers understand.

the chi-square test shows a strong overall link between race and the rates at which police strike adults, with a p - value much lower than the usual significance level. the first major finding reveals a clear gap between white and black adults, with white adults being struck far more often than expected—163 times out of 216. in contrast, black adults were struck much less frequently than anticipated, and the data suggests these results are not due to random chance. additionally, a follow - up test uncovers a second key finding: white adults are struck at a significantly higher rate than adults of “other” races. the “other” races were struck by police officers much less often than expected.
moreover, a separate bar chart comparing observed results to expected police strike rates for each racial group shows the significant differences between what was seen and what was anticipated for the three racial groups. another simple bar chart presents the chi - squared test statistics and their corresponding p - values for both the overall and follow - up tests, highlighting the strength of the statistical significance of these disparities.

1. provide a concise summary. include a restatement of why the research was conducted and key findings. and the application of the findings:

Explanation:

1. For the general audience: The data confirms race strongly correlates with police striking during interactions, with 75% of white adults, 35% of Black adults, and 28% of other racial adults being struck, and these disparities are not random.
2. For the scientific community: This research examines race and police striking, building on Pew Research Center (DeSilver et al. 2020, 12k+ respondents, post-George Floyd 2020) and Graziano & Gauthier (2019, 2015 CA survey on racial police mistrust perceptions supporting racial hierarchy theory partially).
3. Statistical findings: A statistically significant race-police strike link is confirmed by a chi-square test with a very low p-value. White adults were struck far more often than expected (163/210 interactions), while Black and other racial adults were struck far less often than anticipated, with follow-up tests validating the white vs. other race disparity. Two bar charts visualize observed vs. expected strike rates and test statistics/p-values to display the disparities' significance.
4. Concise summary: This research was conducted in response to the 2020 George Floyd public outcry to examine race-police striking disparities. Key findings are a statistically significant racial gap where white adults are struck at the highest rate, with Black and other racial adults facing far fewer police strikes than expected. These results can be used to inform police reform policies to address racial disparities in use of force during civilian interactions.

Answer:

1. For general audience: Race has a statistically significant link to police strikes, with 75% of white adults, 35% of Black adults, and 28% of other racial adults being struck during police interactions, and these gaps are not random.
2. For scientific community: This research explores race and police striking, using data from Pew Research Center (DeSilver et al. 2020, 12,000+ respondents post-George Floyd) and Graziano & Gauthier (2019, 2015 California racial police mistrust survey supporting partial racial hierarchy theory findings).
3. Statistical findings: A chi-square test confirms a strong race-police strike link with a very low p-value. White adults were struck far more often than expected (163 out of 216 interactions), while Black and other racial adults were struck far less often than anticipated, with follow-up tests validating the white vs. other race disparity. Two bar charts show observed vs. expected strike rates and test statistics/p-values to highlight the disparities' significance.
4. Concise summary: This research was launched after the 2020 George Floyd killing to study racial disparities in police striking civilians. Key findings are a statistically significant racial gap where white adults are struck at the highest rate, with Black and other racial adults facing far fewer police strikes than expected. These results can inform police reform to address racial inequities in use of force during civilian interactions.