<h3>
Answer: D) 4</h3>
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Explanation:
The width of the confidence interval is 20-12 = 8 units. That cuts in half to get 8/2 = 4 which is the margin of error.
The center of the confidence interval is (12+20)/2 = 32/2 = 16. Add four onto this to get 16+4 = 20, which is the right endpoint. Subtract four from the center to get 16-4 = 12, which is the left endpoint.
Effectively, it's like saying "an archer aims for the value 16 on the number line, and the arrow could land as high as 20 or as low as 12".
We have that the main risky driving behaviors you may observe in a picture are
From the question we are told
<em>Describe </em>at least two risky driving behaviors you observe in this picture.
<h3>
Risky driving behaviors</h3>
Generally the risky driving behaviors are the behaviors that are <em>detrimental</em> to the driver and its passengers
Therefore
risky driving behavior will include
- Swerving
- Speeding
- sudden breaking
- Sharp bending
- Honing loudly
For more information on speed visit
brainly.com/question/7359669
Answer:
The formula for an average rate of return is derived by dividing the average annual net earnings after taxes or return on the investment by the original investment or the average investment during the life of the project and then expressed in terms of percentage.
