## How do I select data for a pie chart in Excel?

Excel

2. Click Insert > Insert Pie or Doughnut Chart, and then pick the chart you want.
3. Click the chart and then click the icons next to the chart to add finishing touches:

## How do you calculate a pie chart?

Formula

1. The total value of the pie is always 100%.
2. (Given Data/Total value of Data) × 360°
3. Step 1: First, Enter the data into the table.
4. Step 2: Add all the values in the table to get the total.
5. Step 3: Next, divide each value by the total and multiply by 100 to get a per cent:

## What is a formula of percentage?

To determine the percentage, we have to divide the value by the total value and then multiply the resultant to 100. Percentage formula = (Value/Total value)×100. Example: 2/5 × 100 = 0.4 × 100 = 40 per cent.

## How do you find the missing value of a pie chart?

If the data is not given on the pie chart you can still calculate the percentage each slice is worth or how many items of data are in each slice (if given the total amount of data). To calculate the percentage each slice is worth, measure the angle of each slice and divide this by 360 then multiply it by 100.

## How do you describe data in a pie chart?

How do you describe a pie chart? A pie chart divides data into separate sections to show which individual parts make up the whole. To describe the chart, compare each “slice” of the chart to the others to determine what share of the total each category has.

## How do you write a report for a pie chart?

Steps involved in writing a report based on pie chart:

1. Analysis of the pie chart- This is the first and foremost step in writing the report. The first thing is to decide the tense in which the report has to be written.
2. Using the relevant vocabulary.
3. Writing a report:

## How do you conclude a pie chart?

Step 5: Write Conclusion There is one tip that you may follow for writing the conclusion in pie-chart. You may mention the highest proportion and/or the lowest proportion out of the pie charts to write conclusion.

## How do you describe a pie chart example?

Describing Pie Charts Step by Step

• the graph = the pie chart.
• shows = illustrates.
• main sources of energy = energy production from different sources.
• for the USA = don’t change this.
• in 1980 and 1990 = in two different years (1980 and 1990)

## How do you describe a table chart?

As with all graphs and charts, when describing tables: Do not describe all the data presented – present the main points of each feature (you should make sure you mention each feature though) Look for significant data; e.g. the highest, the lowest etc.

## How do you start to describe a graph?

Describing language of a graph

1. UP: increase / rise / grow / went up / soar / double / multiply / climb / exceed /
2. DOWN: decrease / drop / fall / decline / plummet / halve / depreciate / plunge.
3. UP & DOWN: fluctuate / undulated / dip /
4. SAME: stable (stabilised) / levelled off / remained constant or steady / consistent.

## How do you describe a function from a graph?

Defining the Graph of a Function. The graph of a function f is the set of all points in the plane of the form (x, f(x)). We could also define the graph of f to be the graph of the equation y = f(x). So, the graph of a function if a special case of the graph of an equation.

## How do you analyze a graph?

Data Analysis & Graphs

1. Review your data. Try to look at the results of your experiment with a critical eye.
2. Calculate an average for the different trials of your experiment, if appropriate.
3. Make sure to clearly label all tables and graphs.
4. Place your independent variable on the x-axis of your graph and the dependent variable on the y-axis.

## How do you analyze?

How does one do an analysis?

1. Choose a Topic. Begin by choosing the elements or areas of your topic that you will analyze.
2. Take Notes. Make some notes for each element you are examining by asking some WHY and HOW questions, and do some outside research that may help you to answer these questions.
3. Draw Conclusions.

## How do you analyze a line graph?

The horizontal label across the bottom and the vertical label along the side tells us what kinds of data is being shown. The horizontal scale across the bottom and the vertical scale along the side tell us how much or how many. The points or dots on the graph represents the x,y coordinates or ordered pairs.

title

## What is the first thing you graph?

Considering graphs are also texts and that besides including numbers they include a title or statement that summarizes the content of a text, when encountering a graph the first step is always to read the title as in this way you will understand the type of information the graph contains before analyzing the specific …

## Do you read a graph left to right?

When reading the graph from left to right, the line rises if the slope is positive. When reading the graph from left to right, the line falls if the slope is negative.

## How do you describe a graph that goes up and down?

Line graphs usually describe trends or changes. With these, it is quite common to use different words to describe increases or decreases. You can also describe the graph staying the same using the verb phrases ‘remain unchanged’ or ‘remain constant’. Small changes up and down are called ‘fluctuations’.

## Is a curved line a function?

If a vertical line intersects a curve on an xy-plane more than once then for one value of x the curve has more than one value of y, and so, the curve does not represent a function. For example, a curve which is any straight line other than a vertical line will be the graph of a function.

## What is a linear relationship on a table?

The values in the table will indicate a linear relationship IF the ratios of the change in the y values over the change in the x values between ordered pair is equivalent or proportional.