Master Class Final Test

1. What is standard deviation?

The average value of the data

A measure of data dispersion around the mean

The number of data points in the set

2. Determine whether the following statement is true or false:

We can calculate the median in Excel using the AVERAGE() function.

True

False

3. Determine whether the following statement is true or false:

If all the values in the data set are the same, then the mean, median, and mode will be the same.

True

False

4. Determine whether the following statement is true or false:

In a distribution with no repeated values, there is no mode.

True

False

5. Determine whether the following statement is true or false:

Exploratory Data Analysis (EDA) suggests actions to achieve desired outcomes.

True

False

6. Determine whether the following statement is true or false:

Non-continuous text also includes images without any description.

True

False

7. Which of the following rules would you NOT include in the general rules for student assessment?

We strive for partnership with students in both assessment and learning

Students have the right to make mistakes; our task is to teach them to cope with it

When evaluating students, we never hurt their dignity

First we will evaluate the negatives in the students' results, and finally we will point out the positive sides

8. Which of the following is NOT a qualitative (category) measurement?

Gender

Temperature

Eye colour

9. Which visualisation tool allows the creation of interactive dashboards?

Tableau

MySQL

CryptPad

10. Which is the most commonly used machine learning library in Python?

TensorFlow

Scikit-learn

PyTorch

11. Determine whether the following statement is true or false:

The mean always describes the central tendency better than the median.

True

False

12. Choose the words so that the statement is true:

Tools like ________ and ________ are essential for creating complex, interactive visualizations that can dynamically adapt to user input.

Matplotlib

Seaborn

Tableau

Power BI

13. What is characteristic of NoSQL databases?

Using tables to structure data.

They support JSON, XML, and other data formats.

They only work with numeric values.

14. Determine whether the following statement is true or false:

Typographical errors, incorrect formatting, and misinterpretation of data are common data entry errors that can lead to significant inaccuracies in analysis.

True

False

15. What is statistics?

The science of collecting, organizing, and analyzing data

A method for creating charts

A file management system

16. In formulating meaningful and valuable tasks, I will focus on:

My personal interests and in this sense I will conduct the training

The focus of the school, which I will connect with the given subject and include in the tasks

The interests of the current labor market in relation to the given subject

Students' interests by structuring tasks to develop their natural curiosity

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