yellowmiki8702 yellowmiki8702
  • 25-04-2024
  • Mathematics
contestada

Let x have density function f(x) = (ce⁻ˣ, 0 ≤ x ≤ infinity), (0, otherwise): (i) Find the value of c. (ii) Find the mean and variance of x.

Respuesta :

Otras preguntas

Can someone help me with these questions?​
I need help with 2 and 5 and I need you to right down how you did it plz and thank you
Which of the following is true of schools for African American in the south
You are driving your vehicle through a busy intersection. A vehicle drives across your path. You cannot avoid crashing into the other vehicle. What type of cras
Solve for x algebraically. No decimal solutions and reduce if possible. 6x^2=20x
The diagram shows the back fences of three houses in a small neighborhood. The lengths of the fences are given. Pythagorean theorem: a2 + b2 = c2 Triangles Use
Sunland Company recently performed repair services for a customer that totaled $300. Somehow the bill was lost and the company accountant was trying to recreate
Write an equation:You paid $14.75 for 4 ice cream cones that cost 2.50 each and two drumsticks that were d dollars eachURGENT PLEASE ANSWER!!!!
4n-40=-14n+14 how do I solve this ?
What is the answer can you help me plz