Econ 261-1

Econ 261-1 - Joe Wallace Econ 261 1 Nominal Sex of survey...

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Joe Wallace Econ 261 9/7/08 1. Nominal- Sex of survey respondent, Age of pizza purchaser, Zip code of the survey respondent, Number representing the geographic location of the survey respondent Ordinal- On a scale from 1 to 10. .10 is excellent and 1 is poor,/ Quality rating of a pizza brand as excellent, good, average, below average, poor, /Rating of taste of a given pizza brand, Ranking of taste of 4 pizza brands on a taste test Interval- Number representing the pizza brand being evaluated Ratio- Time in between purchases of pizza, Number of pizzas consumed per week per household, Dollars spent per month on pizza per person How many people eating pizza per meal…Interval Ethnicity of people ordering pizza…Nominal How many nights per week is pizza being consumed…Ratio 2. Interval Frequency Class  Midpoint       Relative Frequency Cumulative 35-under40 1 37.5 0.01 1 40-under45 7 42.5 0.07 8 45-under50 37 47.5 0.37 45 50-under55 34 52.5 0.34 79 55-under60 18 57.5 0.18 97 60-under65 3 62.5 0.03 100 totals 100 1
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Econ 261-1 - Joe Wallace Econ 261 1 Nominal Sex of survey...

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