Of the More Than 4700 Persons Killed by Police During

question 19

Multiple Choice

Of the more than 4700 persons killed by police during the period from 1952 to 1969,over 2300,or 49 percent,were:

• A) Non-white
• B) Black
• C) White
• D) Indian

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Definitions:

Confidence Interval

An estimate indicating the range within which a population parameter is likely to lie, with a certain degree of certainty, based on data from a smaller sample.

Margin of Error

An expression of the amount of random sampling error in survey results, indicating a range within which the true population parameter is expected to lie.

Sample Size

The number of individual observations or data points collected and used in a statistical analysis.

Surgical Site Infections

Post-surgical infections that arise in the area operated on.