5. The manager of Asombrado Bounty Office, Charles Badillo, estimates his employees are idle 25% of the time. With that problem, how many work samples are needed to consider within 3% accuracy and have 95.45% confidence level. 6. At ASP Micro Manufacturing, Inc. workers press semiconductor into predrilled slots on printed- circuit boards. Determine the normal time of the operation in seconds. The elemental motions for normal time used by the company are as follows: • Reach 6 inches for semiconductors 10.5 TMU • Grasp the semiconductors 8.0 TMU • Move semiconductor to printed-circuit board 9.5 TMU • Position semiconductor 20.1 TMU • Press semiconductor into slots 20.3 TMU • Move board aside 15.8 TMU 7. The semiconductor used in Costin Calculator has 5 components with the consistency of 90%, 95%, 98%, 90%, and 99%, respectively. How reliable is one product of calculator?
5. The manager of Asombrado Bounty Office, Charles Badillo, estimates his employees are idle 25%
of the time. With that problem, how many work samples are needed to consider within 3%
accuracy and have 95.45% confidence level.
6. At ASP Micro Manufacturing, Inc. workers press semiconductor into predrilled slots on printed-
circuit boards. Determine the normal time of the operation in seconds. The elemental motions for normal time used by the company are as follows:
• Reach 6 inches for semiconductors 10.5 TMU
• Grasp the semiconductors 8.0 TMU
• Move semiconductor to printed-circuit board 9.5 TMU
• Position semiconductor 20.1 TMU
• Press semiconductor into slots 20.3 TMU
• Move board aside 15.8 TMU
7. The semiconductor used in Costin Calculator has 5 components with the consistency of 90%, 95%,
98%, 90%, and 99%, respectively. How reliable is one product of calculator?
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