Refer to the following data set. Data for Eight Phones Brand AT&T AT&T Uniden Model Uniden CL84100 Panasonic 47738 Panasonic 6592T TL92271 D2997 D1788 DS6521 CS6649 Price ($) 70 70 100 60 35 70 70 Overall Score 73 60 70 (b) What is the average talk time for the phones? hours 78 72 70 73 72 Voice Quality Excellent Very Good Very Good Very Good Very Good Very Good 72 Talk Time (Hours) Vtech Excellent Vtech Very Good (a) What is the average price for the phones? (Round your answer to the nearest cent.) (c) What percentage of the phones have a voice quality of very good? % 7 7 13 13 10 7 7 7

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