the survey? Problem 3 Handset Talk Time Overall Voice Model Price Brand Score Qu

Question

the survey? Problem 3 Handset Talk Time Overall Voice Model Price Brand Score Quality on Base (Hours) CL84100 60 73 Excellent Yes AT&T; AT&T; Very Good TL92271 No 70 Panasonic 4773B 100 78 Very Good Yes Panasonic 6592T Very Good 70 13 D2997 45 Uniden Very Good 70 No 10 Uniden D1788 80 73 Very Good Yes Vtech 72 Excellent DS6521 60 No Vtech CS6649 50 72 Very Good Yes The above table shows data for eight cordless telephones. The overall score, a measure of the overall quality for the cordless telephone, range from 0 to 100. Voice quality has possible

Explanation / Answer

1. There are total of 8 observations for each variable and total of 7 variables are there. Hence,

Number of elements = 8*7 = 56

2. Quantitative Variables: Price, Talktime, Overall Score

Qualitative variables: Voice Quality, Handset on base

3. Brand - Nominal

Model - Nominal

Price - Ratio

Overall Score - Interval

Voice Quality - Ordinal

Handset on base - Nominal

Talktime - Ratio

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