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.
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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(52909) (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.
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