The median of a random variable X is a number µ that satisfies

Find the median of the exponential random variable with parameter λ.
Answer:
9x
Step-by-step explanation:
m=10x-x
10x means x in ten places so, it can be subtracted normally
m=9x
Answer: 12 sqrt(5)
Explanation:
First simplify:
= Sqrt(45)
= sqrt(9*5) sqrt of 9 is 3 so bring out 3
= 3sqrt(5)
= 2sqrt(20)
= 2sqrt(4*5) sqrt of 4 is 2 so bring that out and multiply it by 2
= 4sqrt(5)
= 5 sqrt(5) is already simplified
= 3sqrt(5) + 4 sqrt(5) + 5sqrt(5)
= 12 sqrt(5)
Answer:
r = 6.146
Step-by-step explanation:
formula for the volume is 4/3πr³
v = 4/3πr³ <u>we adjust the equation for the r</u>
r = ∛3v/4π
r= ∛3*972/4*3.14
r = 6.146
The slope is 2
Hope this helps!