Friday
August 29, 2014

Homework Help: Statistics

Posted by Victor on Tuesday, April 10, 2012 at 8:51pm.

Cellular Phone Sales The probability that a cellular phone company kiosk sells X number of new phone contracts per day is shown below. Find the mean, variance, and standard deviation for this probability distribution.

X

4

5

6

8

10

P (X)

0.4

0.3

0.1

0.15

0.05

What is the probability that they will sell 6 or more contracts three days in a row?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - Working of a problem--I have found the mean, variance and the ...
Statistics - Working of a problem--I have found the mean, variance and the ...
statistics - In a local cellular phone area, company A accounts for 70% of the ...
math - your cellular phone plan costs $11 per month plus $.12 per minute of ...
calculus - a dvision of sellier industries manufacturers the perfect model ...
Math - Hi can someone help me with this question. This is on my review. Thanks! ...
Math - Please show me how to set it up and to solve: A cell phone company sells ...
Probability - Suppose that you move to a new house and you are 10% sure that ...
Maths Probability - Suppose that you move to a new house and you are 10% sure ...
Statistics - Professor does not teach from a book so am not sure how to apply ...

Search
Members