Answer:
A. 22 feet
Step-by-step explanation:
22 + 22 + 22 + 22 = 88 the formula is
Length x Width X length X Width but since it is a square just divide
Hope this helps
Answer:
200 people
Step-by-step explanation:
I did the math on my calculator
The answer too your question is DOMAIN
Answer:
True
Step-by-step explanation:
Margin of error of a confidence interval:
The margin of error of a confidence interval has the following format:
![M = z\frac{s}{\sqrt{n}}](https://tex.z-dn.net/?f=M%20%3D%20z%5Cfrac%7Bs%7D%7B%5Csqrt%7Bn%7D%7D)
In which z is related to the confidence level(the higher the confidence level the higher z is), s is related to the standard deviation and n is the size of the sample.
A higher confidence level leads to a larger margin of error, that is, a wider interval. The interval expands around it's lower and upper bounds, which means that if a value is part of a lower confidence interval(such as 95%), it will be part of the higher(such as 99%), and the answer to this question is true.