SOLUTION: The number of cars sold per day at a local car dealership, along with its corresponding probabilities, Numbers of sold cars 0, 1, 2, 3, 4. Probability 1/10, 2/10, 3/10, 2/10, 2/10.

Algebra ->  Probability-and-statistics -> SOLUTION: The number of cars sold per day at a local car dealership, along with its corresponding probabilities, Numbers of sold cars 0, 1, 2, 3, 4. Probability 1/10, 2/10, 3/10, 2/10, 2/10.      Log On


   

Question 1178074: The number of cars sold per day at a local car dealership, along with its corresponding probabilities, Numbers of sold cars 0, 1, 2, 3, 4. Probability 1/10, 2/10, 3/10, 2/10, 2/10. Compute the mean, variance and standard deviation of the probability distribution.
Answer by ikleyn(52908) About Me  (Show Source):
You can put this solution on YOUR website!
.

Apply the standard formulas.


It is PURE MECHANICAL job and PURE MECHANICAL calculations.


It is not a tutors' job.


It is the student's job.

Making calculations is the students' privilege and honor duty.