The approximate costs for a 30-second spot for various cable networks in a random selection of cities

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The approximate costs for a 30-second spot for various cable networks in a random selection of cities are shown below. Estimate the true population mean cost for a 30- second advertisement on cable network with 90% confidence.

14 55 165 9 15 66 23 30 150

22 12 13 54 73 55 41 78

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Elementary Statistics A Step By Step Approach

ISBN: 9780073386102

8th Edition

Authors: Allan Bluman

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Question Posted: Sep 02, 2015 04:00 AM

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The approximate costs for a 30-second spot for various cable networks in a random selection of cities

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Elementary Statistics A Step By Step Approach

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