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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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 _____

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