The Following Display from a TI-84 Plus Calculator Presents a 99

question 4

Multiple Choice

The following display from a TI-84 Plus calculator presents a 99% confidence interval for a proportion.

Use the information in the display to construct a 95% confidence interval for p.

• A) \(( 0.162,0.404 )\)
• B) \(( 0.152,0.413 )\)
• C) \(( 0.112,0.454 )\)
• D) \(( 0.173,0.392 )\)

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