Chapter Exercise 8-38 A sample of 20 pages was takenwithout replacement from the

Question

Chapter Exercise 8-38

A sample of 20 pages was takenwithout replacement from the 1,591-page phone directoryAmeritech Pages Plus Yellow Pages. On each page, the meanarea devoted to display ads was measured (a display ad is a largeblock of multicolored illustrations, maps, and text). The data (insquare millimeters) are shown below:

Construct a 95 percent confidenceinterval for the true mean. (Round your answers to 2decimal places.)

A sample of 20 pages was takenwithout replacement from the 1,591-page phone directoryAmeritech Pages Plus Yellow Pages. On each page, the meanarea devoted to display ads was measured (a display ad is a largeblock of multicolored illustrations, maps, and text). The data (insquare millimeters) are shown below:

Explanation / Answer

please let us know whats the correct answer

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