"50 Years of Change" Statistics and Probability PPT Courseware

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"50 Years of Change" Statistics and Probability PPT Courseware

Discuss:

(1) Among the transportation modes of railways, highways, inland waterway shipping, and civil aviation, which one has developed more rapidly in recent years?

(2) Which mode of transportation has developed the slowest or even experienced negative growth for many years? How do you know?

(3) Which statistical chart do you choose to illustrate your point of view?

think about it

What are the characteristics of a fan chart?

A fan chart can clearly show the percentage of each part in the whole.

Compare

Which of the two modes, road or civil aviation, is developing the fastest?

Among the two modes of transportation, highway and civil aviation, civil aviation has developed more rapidly.

Scenario 3: The figure below shows the ratio of the number of copies of books, magazines and newspapers published in my country in 1998 and 1999.

Xiao Ming believes that the number of books published in my country in 1998 was more than that in 1999. Do you agree with him? Why?

The fan chart only shows the proportion of each part in the whole, but does not tell the specific value, so I don't agree with Xiao Ming's point of view.

What gains and insights did you gain from this class...

Feel the rapid changes in the motherland

Identifying the Causes of Artificial Illusions in Statistical Charts

Deepen understanding of the characteristics of various statistical charts

Improve the ability to read graphs and analyze data

Keywords: Statistics and Probability Teaching Courseware, 50 Years of Change Teaching Courseware, Beijing Normal University Edition Ninth Grade Volume 2 Mathematics PPT Courseware, Ninth Grade Mathematics Slide Courseware Download, Statistics and Probability PPT Courseware Download, 50 Years of Change PPT Courseware Download ,.ppt format

For more information about the PPT courseware "Statistics and Probability Changes in 50 Years", please click the "Statistics and Probability ppt Changes in 50 Years" ppt tag.

"50 Years of Change" Statistics and Probability PPT Courseware 3:

"50 Years of Change" Statistics and Probability PPT Courseware 3 Since the 1950s, my country's transportation situation has undergone tremendous changes. The following table reflects the changes in the length of transportation lines in our country over the past 50 years. (1) In railways, highways, inland waterway shipping, civil aviation...

"50 Years of Change" Statistics and Probability PPT Courseware 2:

"50 Years of Change" Statistics and Probability PPT Courseware 2 Discuss (1) In the distribution table of per capita net income of rural households in my country, in what range did my country's rural per capita net income fall in 1985, 1990, 1995 and 1999? The largest number of households? How did you figure it out? ..

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Update Time: 2024-10-03

This template belongs to Mathematics courseware Beijing Normal University Ninth Grade Mathematics Volume 2 industry PPT template

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