Question 1:

What is a trend?

Explanation: A trend refers to a recurring pattern or general direction of change observed over a period of time.

Question 2:

What is a pattern in data analysis?

Explanation: A pattern in data analysis refers to a systematic arrangement or regular sequence observed in the data.

Question 3:

How can trends and patterns in data be helpful?

Explanation: Trends and patterns in data can provide valuable insights and help in decision making by revealing relationships and dependencies within the data.

Question 4:

What is data visualization?

Explanation: Data visualization is the representation of data through visual elements such as charts, graphs, and maps to facilitate understanding and identify trends and patterns.

Question 5:

Which of the following techniques can be used to identify trends and patterns in data?

Explanation: Statistical analysis is one of the techniques used to identify trends and patterns in data by analyzing the relationships and distributions within the dataset.