
Concept explainers
a)
To calculate: The number of different sequences possible to on-off the switches on the door opener of a garage when a garage door opener has 10 on-off switches.
b)
To calculate: The probability that the switches will open a particular garage door when the switches on the remote control are set at random. The garage door openers have 10 on-off switches on the opener in the garage and on the remote control used to open the door.
c)
To calculate: The probability that a different new remote control will open the door, if owner does not change the sequence of switches on his remote control and a garage door opener has 10 on-off switches.
d)
The owner should do for a new garage opener do to protect the contents of his garage.

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Chapter 7 Solutions
Mathematical Applications for the Management, Life, and Social Sciences
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