Вопросы по дисциплине:
Учет и анализ
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| № | Вопрос | Действия |
|---|---|---|
| 2931 | A regression model that involves a single independent variable is called. | Открыть |
| 2932 | Regression models of … data focus on predicting the future. | Открыть |
| 2933 | What is the relationship between the age of the furniture and their values? The following table exhibits the age of antique furniture and the corresponding prices. Use the table to answer the following question(s). (Hint: Use scatter diagram and the Excel Trendline tool where necessary). Number of years Value ($) 78 930 91 1010 83 970 159 1950 134 1610 210 2880 88 980 178 2010 124 1370 72 900 | Открыть |
| 2934 | Which of the following is true of linear functions used in predictive analytical models? | Открыть |
| 2935 | … are mathematical functions used in predictive analytical models which define phenomena that increase at a specific rate, and is represented by the formula y = axb | Открыть |
| 2936 | Which of the following mathematical functions, used in predictive analytical models, is represented by the formula y = ax3 + bx2 + cx + d? | Открыть |
| 2937 | In … functions, represented by y = abx, y rises or falls at constantly increasing rates. | Открыть |
| 2938 | In Excel's Trendline tool, the value of the … gives the measure of fit of the line to the data. | Открыть |
| 2939 | Which of the following is true of the R-squared (R2) value in Excel's Trendline function? | Открыть |
| 2940 | Which of the following inputs of a decision model is an example of data? | Открыть |