Answer:
D
Step-by-step explanation:
The sample sizes increase, then the width of the confidence interval decreases. Therefore, option D is the correct answer.
Given that, Raul is analyzing a set of data he collected and creating a confidence interval.
<h3>What is a confidence interval?</h3>
The confidence interval is the range of values that you expect your estimate to fall between a certain percentage of the time if you run your experiment again or re-sample the population in the same way.
The confidence level is the percentage of times you expect to reproduce an estimate between the upper and lower bounds of the confidence interval, and is set by the alpha value.
If the sample sizes increase, then the width of the confidence interval decreases.
If the sample sizes decrease, then the width of the confidence interval increases.
Confidence interval 
The sample sizes increase, then the width of the confidence interval decreases. Therefore, option D is the correct answer.
To learn more about the confidence interval visit:
brainly.com/question/14041846.
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Answer:
16
Step-by-step explanation:
Using pythagorean theorem, a^2+b^2=c^2, you can substitute the legs in. 8^2+8sqrt3^2=c^2. C is the hypotenuse. you get 64+64sqrt9=c^2. This simplifies to 64+64(3)=c^2. This equals 256=c^2. Sqrt of 256 is 16, which is C.
Answer:
15
Step-by-step explanation:
| −5 −2(5)|
Since absolute value is positive that would be
5 + 10 = 15
Here's another way of looking at it:
| −5 − 10| Subtract 10 from -5
| −15| since absolute value is positive, the answer is 15
Answer:
v36
Step-by-step explanation:
rational numbers terminate
square root of 36 is 6