博物馆门票价格数据分析示例

GeoGebra 命令及参数

1. Mean({val1, val2, val3, val4, val5, val6, val7, val8}) → mean
2. LaTeX("\text{Use the buttons below to return to the original problem or}") → RandomText
3. LaTeX("\text{randomly generate a similar practice problem.}") → RandomText1
4. Sum({mod1, mod2, mod3, mod4, mod5, mod6, mod7, mod8}) → modsum
5. LaTeX("\text{Calculate the mean.}") → text1
6. LaTeX((((("\text{\textcolor{#000099}{=\frac{" * sum) * "}{") * total) * "}}}")) → text5
7. LaTeX((("\text{\textcolor{#000099}{=" * mean) * "}}")) → text6
8. LaTeX((("\text{The mean of the data set is \textcolor{#000099}{" * mean) * "}.}")) → text7
9. LaTeX("\text{Find the absolute value of the differences between each value and the mean.}") → text8
10. LaTeX("\text{of these differences.}") → text10
11. LaTeX("\text{Find the average of the differences.}") → text19
12. LaTeX((((((((((((((((((("\text{\textcolor{#000099}{\frac{" * mod1) * "+") * mod2) * "+") * mod3) * "+") * mod4) * "+") * mod5) * "+") * mod6) * "+") * mod7) * "+") * mod8) * "}{") * total) * "}}}")) → text22
13. LaTeX((((("\text{\textcolor{#000099}{=\frac{" * modsum) * "}{") * total) * "}}}")) → text23
14. LaTeX((("\text{\textcolor{#000099}{=" * average) * "}}")) → text24
15. LaTeX((("\text{The average of the differences is \textcolor{#000099}{" * average) * "}.}")) → text25
16. LaTeX("\text{State the mean absolute deviation and explain what it means.}") → text26
17. LaTeX("\text{Move the slider to solve the problem.}") → SliderText
18. Intersect(c, g) → PopupA
19. Intersect(c, f) → PopupB
20. Intersect(d, f) → PopupC
21. Intersect(d, g) → PopupD
22. LaTeX((((((("\text{ \textcolor{#000099}{|" * val1) * "-") * mean) * "|=") * mod1) * "}")) → text11
23. LaTeX((((((("\text{ \textcolor{#000099}{|" * val2) * "-") * mean) * "|=") * mod2) * "}")) → text12
24. LaTeX((((((("\text{ \textcolor{#000099}{|" * val3) * "-") * mean) * "|=") * mod3) * "}")) → text13
25. LaTeX((((((("\text{ \textcolor{#000099}{|" * val4) * "-") * mean) * "|=") * mod4) * "}")) → text14
26. LaTeX((((((("\text{ \textcolor{#000099}{|" * val5) * "-") * mean) * "|=") * mod5) * "}")) → text15
27. LaTeX((((((("\text{ \textcolor{#000099}{|" * val6) * "-") * mean) * "|=") * mod6) * "}")) → text16
28. LaTeX((((((("\text{ \textcolor{#000099}{|" * val7) * "-") * mean) * "|=") * mod7) * "}")) → text17
29. LaTeX((((((("\text{ \textcolor{#000099}{|" * val8) * "-") * mean) * "|=") * mod8) * "}")) → text18
30. LaTeX((((((((((((((((((("\text{\textcolor{#000099}{\frac{" * val1) * "+") * val2) * "+") * val3) * "+") * val4) * "+") * val5) * "+") * val6) * "+") * val7) * "+") * val8) * "}{") * total) * "}}}")) → text4
31. TableText({{LaTeX[(("\text{\textcolor{#000099}{" * val1) * "}}")], LaTeX[(("\text{\textcolor{#000099}{" * val2) * "}}")], LaTeX[(("\text{\textcolor{#000099}{" * val3) * "}}")], LaTeX[(("\text{\textcolor{#000099}{" * val4) * "}}")], LaTeX[(("\text{\textcolor{#000099}{" * val5) * "}}")], LaTeX[(("\text{\textcolor{#000099}{" * val6) * "}}")], LaTeX[(("\text{\textcolor{#000099}{" * val7) * "}}")], LaTeX[(("\text{\textcolor{#000099}{" * val8) * "}}")]}}) → QuestionText1
32. LaTeX("\text{WORDS TO KNOW}") → text33
33. LaTeX("\text{DATA KIT}") → text32
34. LaTeX((("\text{" * val2) * "}")) → text35
35. LaTeX((("\text{" * val3) * "}")) → text36
36. LaTeX((("\text{" * val4) * "}")) → text37
37. LaTeX((("\text{" * val6) * "}")) → text39
38. LaTeX((("\text{" * val7) * "}")) → text40
39. LaTeX((("\text{" * val8) * "}")) → text41
40. LaTeX((("\text{" * val1) * "}")) → text34
41. LaTeX((("\text{" * val5) * "}")) → text38
42. LaTeX("\text{To calculate the mean,find the sum of the values and divide by the total number of }") → text2
43. LaTeX((("\text{\mathbf{The \; following \; data \;set \; shows \; the \; standard\; adult\; admission\;price\; in \; dollars\; for\; \textcolor{#000099}{" * total) * "}\; museums. }}")) → QuestionText
44. LaTeX("\text{To find the average, add all of the differences and divide by the number of data}") → text20
45. LaTeX((("\text{points, \textcolor{#000099}{" * total) * "}.}")) → text21
46. LaTeX((("\text{Subtract the mean, \textcolor{#000099}{" * mean) * "}, from each value in the data set, and take the absolute values}")) → text9
47. LaTeX((("\text{values, \textcolor{#000099}{" * total) * "}.}")) → text3
48. LaTeX((("\text{The mean absolute deviation is the average of the differences, \textcolor{#000099}{" * average) * "}.This means that }")) → text27
49. LaTeX((("\text{admission prices in this city are, on average, about \textcolor{#000099}{\textdollar" * average) * "} from the mean museum price.}")) → text28
50. LaTeX("\text{\mathbf{mean} the average value of a data set, found by summing all values and dividing") → Hint_heading
51. LaTeX("\text{by the number of data points }") → Hint
52. LaTeX("\text{\mathbf{absolute \;value} a number’s distance from \textcolor{#000099}{0} on a number line; the positive value}") → text42
53. LaTeX("\text{of a quantity}") → text43