Answer:
There were total 4 samples collected and each sample had a sample size of n = 100.
Step-by-step explanation:
We are given the following information in the question:
Collection of samples:
![1^{st}\text{ sample was done in January with a sample size n = 100}](https://tex.z-dn.net/?f=1%5E%7Bst%7D%5Ctext%7B%20sample%20was%20done%20in%20January%20with%20a%20sample%20size%20n%20%3D%20100%7D)
![2^{nd}\text{ sample was done in March with a sample size n = 100}](https://tex.z-dn.net/?f=2%5E%7Bnd%7D%5Ctext%7B%20sample%20was%20done%20in%20March%20with%20a%20sample%20size%20n%20%3D%20100%7D)
![3^{rd}\text{ sample was done in June with a sample size n = 100}](https://tex.z-dn.net/?f=3%5E%7Brd%7D%5Ctext%7B%20sample%20was%20done%20in%20June%20with%20a%20sample%20size%20n%20%3D%20100%7D)
![4^{th}\text{ sample was done in September with a sample size n = 100}](https://tex.z-dn.net/?f=4%5E%7Bth%7D%5Ctext%7B%20sample%20was%20done%20in%20September%20with%20a%20sample%20size%20n%20%3D%20100%7D)
Hence, there were total 4 samples collected and each sample had a sample size of n = 100.
The 4 in 846 is 10 times more than the 4 in 864
Answer:
add the = problome
Step-by-step explanation:
Answer: If there is no clear pattern to the points when graphed on a coordinate plane, we say there is no relative correlation.
In a scatter plot, we are looking for a pattern (or correlation) between the points. Sometimes, they increase together. Sometimes, they decrease together.
If we can't see a pattern, we say there is no correlation.
The distance is increasing at a rate that is the speed of the plane multiplied by the cosine of the angle between its flight path and the direct line to the radar station. That cosine is 4/√(3²+4²) = 4/5, so the distance is increasing at
440 mi/h × 4/5 = 352 mi/h