Question

Помогите решить моему сыну задачу по математике 5 класса : Проводился опрос членов команды лыжников ,чтобы выяснить,какого цвета спортивные костюмы они предпочитают. В таблице представлены результаты ответов 30ребят на вопрос :Какой цвет тебе нравится больше других? Красный -10 голосов; Розовый -1 голос ; Желтый -2 голоса ; Оранжевый -4 голоса ; Зеленый -7 голосов ; Голубой -4 голоса ;Синий -1 голос ; Фиолетовый -1 голос ; Коричневый -0 голосов.большинство (25 ребят из 30 )выбрали цвета: красный ,оранжевый ,зеленый и голубой. Остальные цвета объедините в одну группу под названием "Другие цвета". Полученные данные представите в виде новой таблице, которой цвета запишите в следующем прядке : красный, зеленый, оранжевый, голубой,другие цвета.Затем по данным новой таблице постройте столбчатую диаграмму

Answer 1

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Answer 2

Problem Analysis

The problem involves analyzing the results of a survey conducted among a team of skiers to determine their preferred colors for sports costumes. The results are presented in a table, and we need to create a new table and a bar chart based on the data.

Solution

To solve the problem, we will follow these steps: 1. Analyze the given table and group the colors into two categories: "Red, Orange, Green, Blue" and "Other Colors." 2. Create a new table with the colors arranged in the following order: "Red, Green, Orange, Blue, Other Colors." 3. Use the data from the new table to construct a bar chart.

Let's proceed with the solution.

Step 1: Grouping the Colors

Based on the given table, we can group the colors into two categories: "Red, Orange, Green, Blue" and "Other Colors." The majority of the respondents (25 out of 30) chose the colors "Red, Orange, Green, and Blue." The remaining colors will be grouped as "Other Colors."

Step 2: Creating the New Table

Using the grouped colors, we can create a new table with the colors arranged in the following order: "Red, Green, Orange, Blue, Other Colors." The table will represent the number of votes for each color.

| Color | Number of Votes | |---------------|----------------| | Red | 10 | | Green | 7 | | Orange | 4 | | Blue | 4 | | Other Colors | 5 |

Step 3: Constructing the Bar Chart

Using the data from the new table, we can construct a bar chart to visualize the results. The x-axis will represent the colors, and the y-axis will represent the number of votes.

Here is the bar chart based on the given data:

    10 |   *
       |
    9  |   
       |
    8  |   
       |
    7  |   *
       |
    6  |   
       |
    5  |   *
       |
    4  |   *   *
       |
    3  |   
       |
    2  |   
       |
    1  |   
       |
    0  |_____________________
        Red Green Orange Blue Other Colors

The bar chart visually represents the number of votes for each color.

Conclusion

In conclusion, based on the survey conducted among the team of skiers, the majority of the respondents (25 out of 30) preferred the colors "Red, Orange, Green, and Blue" for their sports costumes. The remaining colors were grouped as "Other Colors." The results were presented in a new table and visualized through a bar chart.

I hope this solution helps! Let me know if you have any further questions.