Week 1 Exercises
The following appear on a physician’s intake form. Identify the level of measurement of the data.(a) Age(b) Temperature(c)Pain level (scale of 0 to 10)(d) Family history of illness(a) What is the level of measurement for “”?AgeRatioOrdinalNominalInterval(b) What is the level of measurement for “”?TemperatureOrdinalIntervalRatioNominal(c) What is the level of measurement for “”?Pain level (scale of 0 to 10)NominalOrdinalRatioInterval(d) What is the level of measurement for “”?Family history of illnessNominalRatioIntervalOrdinal
11/22/2017Week 1 Exercises (1.1-2.1)-milad anki6/1415.The following appear on a physician’s intake form. Identify the level of measurement of the data.(a) What is the level of measurement for “”?Time since last visitOrdinalNominalRatioInterval(b) What is the level of measurement for “”?Family history of illnessNominalOrdinalIntervalRatio(c) What is the level of measurement for “”?Change in health (scale of − 5 to 5)NominalOrdinalIntervalRatio(d) What is the level of measurement for “”?Year of birthRatioIntervalNominalOrdinalUnlock document
11/22/2017Week 1 Exercises (1.1-2.1)-milad anki7/1416.17.18.19.20.21.22.23.24.25.Identify the sampling techniques used, and discuss potential sources of bias (if any). Explain.Chosen at random, customers at are contacted and asked their opinions of the service they received.620a car dealershipWhat type of sampling is used?What potential sources of bias are present, if any? Select all that apply.A.The sample consists only of customers that are easy to reach. This sample may not be representative of the population.B.The wording of the question asked to the customers may influence them towards a particular response. The results would not be usable in this case.C.If there is a regular pattern to the customers, it is possible for the sample to not be representative.D.There are no potential sources of bias.You can not print this question until you complete the required medi