STATISTICS F/BUSINESS+ECONOMICS-TEXT
STATISTICS F/BUSINESS+ECONOMICS-TEXT
13th Edition
ISBN: 9781305881884
Author: Anderson
Publisher: CENGAGE L
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Textbook Question
Chapter 1, Problem 5SE

Refer to the data set in Table 1.7.

  1. a. What is the average price for the cordless telephones?
  2. b. What is the average talk time for the cordless telephones?
  3. c. What percentage of the cordless telephones have a voice quality of excellent?
  4. d. What percentage of the cordless telephones have a handset on the base?

TABLE 1.7 DATA FOR EIGHT CORDLESS TELEPHONES

Brand Model Price ($)

Overall

Score

Voice Quality

Handset

on Base

Talk Time

(Hours)

AT&T CL84100 60 73 Excellent Yes 7
AT&T TL92271 80 70 Very Good No 7
Panasonic 4773B 100 78 Very Good Yes 13
Panasonic 6592T 70 72 Very Good No 13
Uniden D2997 45 70 Very Good No 10
Uniden D1788 80 73 Very Good Yes 7
Vtech DS6521 60 72 Excellent No 7
Vtech CS6649 50 72 Very Good Yes 7
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