To create accurate and useful demand forecasts, revenue managers look to three sources of data: historical, current and future data.
举一反三
- Data can be generally divided into analog data and digital data.
- Which of the following is/are primary sources of data?(i)Historical records of transport costs to be used to prepare forecasts for budgetary planning(ii)The Annual Abstract of Statistics, published by the Office for National Statistics in the United Kingdom(iii)Data collected by a bank in a telephone survey to monitor the effectiveness of the bank's customer services A: (i) and (ii) B: (i) and (iii) C: (i) only D: (iii) only
- Which of the following is/are primary sources of data?<br/>(i)Historical records of transport costs to be used to prepare forecasts for budgetary planning.<br/>(ii)The Annual Abstract of Statistics, published by the Office for National Statistics in the United Kingdom.<br/>(iii)Data collected by a bank in a telephone survey to monitor the effectiveness of the bank's customer services. A: (i) and (ii) B: (i) and (iii) C: (i) only D: (iii) only
- Three types of data are needed to make the material demand plan: A: product demand B: bill of Materials C: inventory D: equipment and human resources
- The purpose of data analysis is to find patterns in the data.