Answer: <u>$630.00</u>
Step-by-step explanation:
25 x 9.00= 225.00
15 x 8.00= 120.00
23 x 15.00= 345.00
225.00 + 120.00 + 345.00= 690.00
690.00 - 60.00= <u>$630.00</u>
Answer: The midpoint (1,5.5)
Step-by-step explanation:
( 5,5) ( -3,6)
5+-3= 2/2 = 1
5 + 6 = 11 /2 = 5.5
So one trip = 4 km
two trips = 8
8 + 4 = 12
i believe your answer is 12
Thanks!
Given that
![X\sim\mathrm{Unif}(0,5)](https://tex.z-dn.net/?f=X%5Csim%5Cmathrm%7BUnif%7D%280%2C5%29)
, it has PDF
![f_X(x)=\begin{cases}\dfrac15&\text{for }0\le x\l5\\\\0&\text{otherwise}\end{cases}](https://tex.z-dn.net/?f=f_X%28x%29%3D%5Cbegin%7Bcases%7D%5Cdfrac15%26%5Ctext%7Bfor%20%7D0%5Cle%20x%5Cl5%5C%5C%5C%5C0%26%5Ctext%7Botherwise%7D%5Cend%7Bcases%7D)
and thus CDF
![F_X(x)=\mathbb P(X\le x)=\begin{cases}0&\text{for }x](https://tex.z-dn.net/?f=F_X%28x%29%3D%5Cmathbb%20P%28X%5Cle%20x%29%3D%5Cbegin%7Bcases%7D0%26%5Ctext%7Bfor%20%7Dx%3C0%5C%5C%5C%5C%5Cdfrac%20x5%26%5Ctext%7Bfor%20%7D0%5Cle%20x%3C5%5C%5C%5C%5C1%26%5Ctext%7Bfor%20%7Dx%5Cge5%5Cend%7Bcases%7D)
The 25th percentile is the value
![X=k](https://tex.z-dn.net/?f=X%3Dk)
such that
![\mathbb P(X\le k)=0.25](https://tex.z-dn.net/?f=%5Cmathbb%20P%28X%5Cle%20k%29%3D0.25)
. We have