Answer:
30
Step-by-step explanation:
Given :
Mean, m = 30 metric tons
Standard deviation (s) = 1.5 metric ton
Sample size, n = 4
Since the impact force in the test model is normally distributed, the shape of the sampling distribution will also be approximately normal with a mean equal to the mean of the test model.
Hence, the sample mean impact force will be equal to the population mean.
Therefore, sample mean = 30 ; population mean = 30
Answer:
After population (A) = 62,902 (Approx)
Step-by-step explanation:
Given:
Current population (P) = 19613
Number of years (n) = 2020 - 2000 = 20 year
Rate of growth (r) = 6% = 0.06
Find:
After population (A)
Computation:
![After\ population (A) = Current\ population (P)[1+r]^n \\\\After\ population (A) = 19613[1+0.06]^{20} \\\\After\ population (A) = 19613[1.06]^{20} \\\\After\ population (A) = 62,901.548](https://tex.z-dn.net/?f=After%5C%20population%20%28A%29%20%3D%20Current%5C%20population%20%28P%29%5B1%2Br%5D%5En%20%5C%5C%5C%5CAfter%5C%20population%20%28A%29%20%3D%2019613%5B1%2B0.06%5D%5E%7B20%7D%20%5C%5C%5C%5CAfter%5C%20population%20%28A%29%20%3D%2019613%5B1.06%5D%5E%7B20%7D%20%5C%5C%5C%5CAfter%5C%20population%20%28A%29%20%3D%2062%2C901.548)
The two immediate whole numbers are 1 and 2, each being 48 and 96.
Simplify the following:
x^3 x^2
x^3 x^2 = x^(3 + 2):
x^(3 + 2)
3 + 2 = 5:
Answer: x^5
