With some more asking, Jack found that it was 13th April, 1770 and he was in City of Dundee, Scotland. It was actually year 1770. While Jack was talking to that guy, he found out that he was in class 5 but was actually solving class 10 questions.

Impressed by that guy’s genius, Jack asked him, “What’s your name?” He replied - “William, William Playfair”. When Jack heard that, he was shocked because -

William Playfair is the inventor of data

No worries! We‘ve got your back. Try BYJU‘S free classes today!

William Playfair is the inventor of bar graphs

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

William Playfair is the inventor of mean, median and mode

No worries! We‘ve got your back. Try BYJU‘S free classes today!

William Playfair is inventor of geometry

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
William Playfair is the inventor of bar graphs

William Playfair is the inventor of graphical methods to represent data. He invented bar graphs, line graphs, pie charts, etc.

Suggest Corrections

Similar questions

As Jack was walking towards the city, he was thinking about the math lecture he would have that day (if it was 2015). He always spared time for the kids because he believes that young minds are the way to a great future. He would teach the 7th students Data Handling. The other day, one of his students asked a question- “Is organized data more useful or unorganized data?”

Quite a doubt it was huh, he answered- “Of course, organized data are more useful because”

When the time came, with a good luck note to Jacob, Jack left on his time machine. When the machine came out of the portal, it was all dark. He hid his time machine in an empty store room and fell asleep.

Next morning, he realized he was in a church. The church officials soon came in and took Jack to the Reverend’s (Head of the church) house. While Jack was waiting, he noticed a guy in the garden working a sum. When Jack took an overlook, it was a quest to find median of a data set. What is median?

It seemed like a forever journey for Jack as he was moving towards Cottage city. He remembered that his famous work on time travel was criticized everywhere. Maybe people in future now are making fun of him. For his work, he was nominated for the “Excellence Award”. He then checked the status of the number of votes he got.

Find the frequency of people voting for Jack.

It seemed like a forever journey for Jack as he was moving towards Cottage city. He remembered that his famous work on time travel was criticized everywhere. Maybe people in future are making fun of him. For his work, he was nominated for the “Excellence Award”. He then checked the status of the number of votes he got.

Find the frequency of people voting for Jack.

___

Set for future, landed in past! When Jack tried to look for the problem, he found something that made his day even worse. He didn’t bring the toolbox with him. Overconfidence can really be so bad! But he was sure that he will never find them in a forest. So, he decided to go looking for nearest city. Jack checked his encyclopedia for the places around. He found the following data:

$\begin{matrix} Name of the place & Distance (in kms) & Population Cottage & 9.5 & 4, 000 Arsenal & 9.5 & 1, 000 Britannia & 35.3 & 5, 000 \end{matrix}$

Jack analyzed the table carefully, hid his time machine under some tall bushes and started to go towards __.

Join BYJU'S Learning Program

The correct option is B William Playfair is the inventor of bar graphs William Playfair is the inventor of graphical methods to represent data. He invented bar graphs, line graphs, pie charts, etc.

The correct option is B
William Playfair is the inventor of bar graphs

William Playfair is the inventor of graphical methods to represent data. He invented bar graphs, line graphs, pie charts, etc.