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Suppose a Process Has Been Monitored Daily for the Last

question 64

Essay

Suppose a process has been monitored daily for the last ten days and the number of machine failures each day was noted. The results follow:
Day Number: 1 2 3 4 5 6 7 8 9 10
Number of Failures: 8 9 6 10 12 4 9 11 9 12
Compute control limits for a c-chart that monitors the average number of machine failures per day. Is the process in a state of control?


Definitions:

Automated Vehicles

vehicles equipped with technology that allows them to navigate and operate without human input.

IoT Communications

The exchange of data and information between Internet of Things (IoT) devices and systems over various communication protocols.

Bluetooth

A wireless technology standard for exchanging data over short distances between fixed and mobile devices, creating personal area networks.

NFC

Near Field Communication, a set of communication protocols that enable two electronic devices, one of which is usually a portable device such as a smartphone, to establish communication by bringing them within 4 cm of each other.

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