Is a dot plot similar to a tally?

Yes, in a way you are counting the number of occurrences within the bucket or range. but the tally is mostly used for categorizing data. Sort of the first step in doing dot plots. If we had so many 3 goals scored in the data it is better to do tally instead of counting the goals in our head.

Why were the two scores ( 0* and 2*) included in the table and chart but in the original data set we were told they didn't count?

the data represents goals, not the score between the teams. The games where 0* and 2* goals were ties, so the game went to penalty kicks to determine the cup winners. More goals were scored but not during gameplay - so these 2 goal counts are not representative of the final score.

Is a bar graph and a histogram same or two different concepts? I am totally confused.

They two serve different purpose. Histogram is mostly used when dealing with frequency that is data sets that occur more once. In histogram you consider the area of the box while in bar chart you don't consider the area of the box

what is the correlation between dot plots and frequency tables?

They are two different ways of looking at the data! A dot plot is a more visual representation of a frequency table, but fundamentally, they are both representing the same data (number of goals scored in each of the past 20 World Cup games).

Are dot plots and frequency tables the same thing?

Frequency tables and dot plots represent the same data but are not the same. Frequency tables represent data by numbers, but dot plots represent data in dots.

Main content

Dot plots and frequency tables review

Google Classroom

Dot plots and frequency tables are tools for displaying data in a more organized fashion. In this article, we review how to make dot plots and frequency tables.

Dot plots and frequency tables are nice ways to organize and display data. To see how they work, we'll need some data.

Every four years, soccer teams from around the world compete in the World Cup. The following list shows the number of goals scored in the championship game of each World Cup from 1930-2014:

This data set is interesting, but it’s too disorganized. Let’s organize it into a frequency table and also a dot plot.

Frequency table

The frequency table (right) organizes the data nicely. At a glance, we can tell that the most common number of goals (the mode) is 3.

Dot plot

The dot plot (right) is very similar to the frequency table, but instead of using numbers to show frequency, it uses dots. Each dot represents a data point.

Want a more detailed explanation of frequency tables and dot plots? Watch this video.

Want to practice creating dot plots and frequency tables yourself? Try creating frequency tables, creating dot plots, or reading dot plots and frequency tables.

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bahee.qnet
Posted 7 years ago. Direct link to bahee.qnet's post “Is a dot plot similar to ...”
Is a dot plot similar to a tally?
Button navigates to signup pageComment on bahee.qnet's post “Is a dot plot similar to ...”
(17 votes)
Answer
- imzan akbar
  Posted 7 years ago. Direct link to imzan akbar's post “Yes, in a way you are cou...”
  Yes, in a way you are counting the number of occurrences within the bucket or range.
  but the tally is mostly used for categorizing data. Sort of the first step in doing dot plots.
  If we had so many 3 goals scored in the data it is better to do tally instead of counting the goals in our head.
  Comment on imzan akbar's post “Yes, in a way you are cou...”
  (4 votes)
Jason R
Posted 7 years ago. Direct link to Jason R's post “Why were the two scores (...”
Why were the two scores ( 0* and 2*) included in the table and chart but in the original data set we were told they didn't count?
Button navigates to signup pageComment on Jason R's post “Why were the two scores (...”
(5 votes)
Answer
- DimitriFineArt
  Posted 7 years ago. Direct link to DimitriFineArt's post “the data represents goals...”
  the data represents goals, not the score between the teams. The games where 0* and 2* goals were ties, so the game went to penalty kicks to determine the cup winners. More goals were scored but not during gameplay - so these 2 goal counts are not representative of the final score.
  Button navigates to signup page
  (5 votes)
Dhanishthaghosh
Posted 7 years ago. Direct link to Dhanishthaghosh's post “Is a bar graph and a hist...”
Is a bar graph and a histogram same or two different concepts?
I am totally confused.
Button navigates to signup pageComment on Dhanishthaghosh's post “Is a bar graph and a hist...”
(3 votes)
Answer
- Olisaemeka Aghabuilo
  Posted 3 years ago. Direct link to Olisaemeka Aghabuilo's post “They two serve different ...”
  They two serve different purpose. Histogram is mostly used when dealing with frequency that is data sets that occur more once. In histogram you consider the area of the box while in bar chart you don't consider the area of the box
  Comment on Olisaemeka Aghabuilo's post “They two serve different ...”
  (2 votes)
Zion Ratliff
Posted 4 years ago. Direct link to Zion Ratliff's post “What is the typical numbe...”
What is the typical number of furniture one person has?
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(4 votes)
Answer
- Dominic
  Posted 6 months ago. Direct link to Dominic's post “the average person has 98...”
  the average person has 98.675 pieces of furniture
  Button navigates to signup page
  (1 vote)
Sofia D
Posted 6 months ago. Direct link to Sofia D's post “What purpose to dot plots...”
What purpose to dot plots serve in day to day life? Can we use them?
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(1 vote)
Answer
ALEXIS655
Posted 4 years ago. Direct link to ALEXIS655's post “Which of the following is...”
Which of the following is a typical number of books one student checked out?
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(2 votes)
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s112244
Posted 4 years ago. Direct link to s112244's post “can dot plots help in lif...”
can dot plots help in life?
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- sp20195551
  Posted 4 years ago. Direct link to sp20195551's post “Yes, when doing projects ...”
  Yes, when doing projects or you need to show some data in a more attractive way
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  (1 vote)
toumiamine91
Posted 7 months ago. Direct link to toumiamine91's post “i am taking this course t...”
i am taking this course to help me in six sigma courses , would you recomande for other courses in statistics ?
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(2 votes)
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Mahendra Choudhary
Posted 10 months ago. Direct link to Mahendra Choudhary's post “what is the correlation b...”
what is the correlation between dot plots and frequency tables?
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(1 vote)
Answer
- ajay.ananthakrishnan
  Posted 9 months ago. Direct link to ajay.ananthakrishnan's post “They are two different wa...”
  They are two different ways of looking at the data! A dot plot is a more visual representation of a frequency table, but fundamentally, they are both representing the same data (number of goals scored in each of the past 20 World Cup games).
  Button navigates to signup page
  (2 votes)
ejohnson24
Posted 8 months ago. Direct link to ejohnson24's post “Are dot plots and frequen...”
Are dot plots and frequency tables the same thing?
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(1 vote)
Answer
- Sahana Kar
  Posted 7 months ago. Direct link to Sahana Kar's post “Frequency tables and dot ...”
  Frequency tables and dot plots represent the same data but are not the same. Frequency tables represent data by numbers, but dot plots represent data in dots.
  Button navigates to signup page
  (2 votes)

Statistics and probability

Course: Statistics and probability > Unit 2

Frequency table

Dot plot

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