The specification for the pull strength of a wire that connects an integrated circuit to its frame is 10 g or more. In a sample of 85 units made with gold wire, 68 met thespecification, and in a sample of 120 units made with aluminum wire, 105 met the specification. Find a 95% confidence interval for the difference in the proportions of units that meet the specification between units with gold wire and those with aluminum wire.
What will be an ideal response?
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What will be an ideal response?
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Throughout the Peloponnesian War, doubts spread about
a. the polis. b. slavery. c. democracy. d. oligarchy.
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The device used to prove that a burner flame is present in a furnace with hot surface ignition is a _____
a. thermocouple b. glow coil c. flame-sensing rod d. bimetal switch
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Refrigerant enters as a saturated mixture and leaves as a:
A) Superheated vapor. B) Cool vapor. C) Saturated mixture. D) Warm vapor.
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