Question
In: Statistics and Probability
2. The ACME Co. has a customer service center that keeps track of the number of...
2. The ACME Co. has a customer service center that keeps track of the number of super genius coyotes that called for either help, support, or comp
| X | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| P(X) | 0.06 | 0.18 | 0.29 | 0.17 | 0.09 | 0.07 | 0.04 |
a. Find the missing probability that makes the table a probability distribution.
b. Define the random variable X. X represents......
c. Find the mean, the variance, and the standard deviation. If necessary, round your answer to the nearest hundredth.
Mean:
Variance:
Standard Deviation:
d. Based on the results of the data, how many service representatives should ACME Co. employ?
e. Find the probability that at most 2 super genius coyotes called the customer service center in a random 1-hour period during the day
f. Find the probability that at least 4 super genius coyotes called the customer service center in a random 1-hour period during the day.
Solutions
orchestra answered 2 years agoRelated Solutions
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