Chuyển đến phần nội dung
Luyện Nghe Tiếng Anh Chất
Tiếng Anh Chuyên Ngành
Listening Quiz: Giải Thích Phân Tích Hồi Quy Cho Cả Nhóm – Easy Level
Th8 17, 2025
—
bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà khoa học dữ liệu (English for Data Scientist)
‹
1
2
3
4
5
›
1.
What is the main topic of the conversation?
How to create an advertising campaign
How regression analysis explains relationships between variables
How to write a business report
How to calculate sales totals by hand
Explanation:
Paul explains regression analysis and how it shows the relationship between things like advertising and sales.
2.
According to Paul, what do coefficients tell us?
The exact amount of sales next month
The cost of advertising
The size and direction of the effect
The number of customers in a store
Explanation:
Paul says coefficients show the size and direction of the effect.
3.
In the conversation, what example does Anna use to understand regression?
Prices and shipping
Customers and locations
Sales and advertising
Profits and staffing
Explanation:
Anna asks, ‘Like sales and advertising?’ and Paul confirms this example.
4.
What does Paul imply about a negative coefficient?
It means sales go down
It means the relationship is not measured correctly
It means advertising has no effect at all
It means sales go up more quickly
Explanation:
Paul explains that a positive number means sales go up, and a negative number means sales go down.
5.
What does Paul say regression shows?
How to predict the weather
How one thing affects another
How to increase advertising budgets
How to compare two sales teams
Explanation:
Paul directly says, ‘Regression shows how one thing affects another.’
Previous
Check
Next
Finish
Reset
Luyện tập thêm về bài học này:
Listening Lesson
Vocabulary Flashcards and Quiz
←
Trước đó:
Listening Quiz: Giải Thích Đầu Tư UX Cho Ban Điều Hành – Medium Level
Tiếp theo:
Flashcards và Quiz Từ Vựng: Giải Thích Về Cấu Hình VPN Và Chính Sách Truy Cập – Easy Level
→