The statement "According to preliminary estimates, two people die in car crashes and 170 are injured every 10 minutes" uses descriptive statistics.
Descriptive statistics are used to summarize and describe the main features of a dataset. In this case, the statement is providing a summary of the number of people who die and are injured in car crashes every 10 minutes.
The statement provides specific numbers for the frequency of deaths and injuries in car crashes, making it a descriptive statistic. It is not drawing any conclusions or making any predictions beyond the specific data presented. Instead, it is simply providing a summary of the data that has been collected.
This type of data is used to provide a snapshot of the situation and is often used in news reports to provide information to the public.
In conclusion, the statement is an example of descriptive statistics because it summarizes and provides specific numbers for a particular dataset. It does not involve any analysis or prediction beyond what is presented in the data.
For more questions on descriptive statistics
https://brainly.com/question/17347324
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can someone help answer this and explain how you did it
Answer:
2
Step-by-step explanation:
You want the slope of segment DC given points A, B, C, D are collinear and the rise between B and A is 2 units, while the run is 1 unit.
Slope of a lineThe slope of a line is the same everywhere on the line. It is the same for segment DC as for segment BA on the same line.
slope = rise/run = 2/1 = 2
The slope of DC is 2.
<95141404393>
Thanks for reposting the pertinent question:
Therefore the SLOPE of DC:
DC = 2
Step-by-step explanation: Cheers to the person who has explained and answered the question correctly as well.Make a Plan: FORMULA FOR SLOPE OF A LINE: m = rise/run = y1 - y2 / x2 - x1POINTS: D, C, B, and A are COLLINEAR
Now, We can FIND That:SLOPE of: DC is Equal (=) To the SLOPE of: AB
So, Now, The SLOPE of AB:AB = 2/1 = 2
Now, we conclude that:Therefore the SLOPE of DC:
DC = 2
I hope this helps you!