Table 1.7 Data for Eight Phones Brand Model Price ($) Overall Score Voice Quality Talk Time...

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Table 1.7 Data for Eight Phones Brand Model Price ($) Overall Score Voice Quality Talk Time (hours) AT&T CL84100 60 73 Excellent 7 AT&T TL92271 80 70 Very Good 7 Panasonic 4773B 100 78 Very Good 13 Panasonic 6592T 70 72 Very Good 13 Uniden D2997 45 70 Very Good 10 Uniden D1788 80 73 Very Good 7 Vtech DS6521 60 72 Excellent 7 Vtech CS6649 50 72 Very Good 7 What is the average price for the phones? What is the average talk time for the phones? What percentage of the phones have a voice quality of excellent? Table 1.7 Data for Eight Phones Brand Model Price ($) Overall Score Voice Quality Talk Time (hours) AT&T CL84100 60 73 Excellent 7 AT&T TL92271 80 70 Very Good 7 Panasonic 4773B 100 78 Very Good 13 Panasonic 6592T 70 72 Very Good 13 Uniden D2997 45 70 Very Good 10 Uniden D1788 80 73 Very Good 7 Vtech DS6521 60 72 Excellent 7 Vtech CS6649 50 72 Very Good 7 What is the average price for the phones? What is the average talk time for the phones? What percentage of the phones have a voice quality of excellent?