Analyzing Line Graphs and Temperature Data

The video tutorial introduces line graphs, explaining their purpose and elements such as the title, X-axis, and Y-axis. It demonstrates how to read a line graph using examples of rainfall and temperature data. The tutorial concludes with questions to test understanding, such as identifying temperatures on specific days and comparing data points.

What is the primary purpose of a line graph?

• To show data that changes over time

• To represent data in a tabular form

• To compare static data points

• To display data in a circular format

What is the significance of the line connecting data points in a line graph?

• It indicates the trend over time

• It highlights the highest data point

• It separates different data sets

• It shows the average of the data

What does the title of a line graph indicate?

• The color scheme used

• The scale of the graph

• The number of data points

• The data being represented

What information is typically shown on the X-axis of a line graph?

• The units of measurement

• The title of the graph

• The data being measured

• The time periods or categories

How can the Y-axis be divided in a line graph?

• Into parts based on the title

• Into equal parts

• Into random parts

• Into parts based on the X-axis

In the example line graph, what does the Y-axis represent?

• The amount of rainfall

• The temperature in degrees Celsius

• The days of the week

• The months of the year

On which day was the temperature 28 degrees Celsius?

• Day 1

• Day 3

• Day 5

• Day 6

Which day recorded the highest temperature in the example?

• Day 1

• Day 2

• Day 4

• Day 6

What was the coldest day in the example line graph?

• Day 1

• Day 2

• Day 3

• Day 5

Which two days had the same temperature, and what was it?

• Day 3 and Day 5, 28 degrees Celsius

• Day 4 and Day 6, 29 degrees Celsius

• Day 2 and Day 4, 32 degrees Celsius

• Day 1 and Day 6, 30 degrees Celsius