haku: @journal_id 112 / yhteensä: 1577
viite: 162 / 1577
| Tekijä: | Preez, J. du |
| Otsikko: | On statistical testing for intransitivity in multiattribute consumer preference surveys |
| Lehti: | Operations Research
1994 : MAY-JUN, VOL. 42:3, p. 550-555 |
| Asiasana: | SURVEYS TESTS CONSUMERS |
| Kieli: | eng |
| Tiivistelmä: | In recent years variuos structures have been proposed for estimating intensity of consumer preference in consumer surveys. Empirical studies have shown intensity measures to be reliable and cost effective by providing more information per question. These structures use consumers' responses to determine whether the relevant preference function to be estimated is interval, ratio or ordinal in nature. This paper shows that the statistical tests to determine the nature of the preference function in one of the more popular structures often introduce bias in subsequent analysis. |
SCIMA