Answer:
c, the third answer
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
This is false because a population represents all and not some. A population is the collection of all outcomes, responses, measurements, or counts that are of interest. It is not a collection of 'some' outcomes. It is a collection of 'all' outcomes.
A population data set is a set which contains all the items or elements of a specified group or data set. It is a complete list of all the possible data values.
The sample of a population are drawn out of a population. They are A subset of a population.
Step-by-step explanation:
You already know that we use tn=an²+bn+c for these kinds of sequences:
4, 7, 14, 25, ...
- 7–4=3
- 14–7=7
now
7–3=4
So 2a=4===> a=2
![a_{1} = 4 = = > n = 1 \\ 4 = 2 \times {1}^{2} + b + c = = = = > \\ b + c = 2](https://tex.z-dn.net/?f=%20a_%7B1%7D%20%3D%204%20%3D%20%20%3D%20%20%3E%20n%20%3D%201%20%5C%5C%204%20%3D%202%20%5Ctimes%20%20%7B1%7D%5E%7B2%7D%20%20%2B%20b%20%2B%20c%20%3D%20%20%3D%20%20%3D%20%20%3D%20%20%3E%20%20%5C%5C%20b%20%2B%20c%20%3D%202)
![a_{2} = 7 = = > n = 2 = = = > \\ 7 = 2 \times {2}^{2} + 2 \times b + c = = = > \\ - 1 = 2b + c](https://tex.z-dn.net/?f=%20%20a_%7B2%7D%20%3D%207%20%3D%20%20%3D%20%20%3E%20n%20%3D%202%20%3D%20%20%3D%20%20%3D%20%20%3E%20%20%5C%5C%207%20%3D%202%20%5Ctimes%20%20%7B2%7D%5E%7B2%7D%20%20%2B%202%20%5Ctimes%20b%20%2B%20c%20%3D%20%20%3D%20%20%3D%20%20%3E%20%20%5C%5C%20%20-%201%20%3D%202b%20%2B%20c)
- b+c=2
- 2b+c=–1
b=–3, c=5
So the final result is:
![t_{n} = 2 {n}^{2} - 3n + 5](https://tex.z-dn.net/?f=%20t_%7Bn%7D%20%3D%202%20%7Bn%7D%5E%7B2%7D%20%20%20-%203n%20%2B%205)
Calculate thevolume of each container and then subtract the values.
volume of container A = 13*19*25 = 6175 in^3
volume of container B = 13*13*31 = 5239 in^3
container A is greater by 6175-5239 = 936 in^3 than container B
Answer:
15%
Step-by-step explanation:
percentage error equals to
(error / actual length) x 100
error = 1.5
actual length = 10
answer equals 15%