yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

Interpreting plotted points


2m read
·Nov 11, 2024

The graph below shows the relationship between hours of exercise and hours of screen time for a group of five friends on Thursday. So if we look over here, we can see that here on this horizontal axis, when we're going from the left to right, it says hours of exercise: so half an hour, 1 hour, 1 and a half hours, 2 hours, 2 and 1 half hours.

Then here it shows hours of screen time. For example, it looks like Le Yang did zero hours of exercise, did no exercise, and spent seven hours in front of a screen. Not something that I would recommend. It looks like Cava spent half an hour; had half an hour of exercise on Thursday—this is all describing what happens on Thursday—and had 5 and a half hours of screen time. You see that right over there?

We could keep going with all the other data points, but let's see what they're asking us. What is the meaning of the point marked Maxime? I think that's how I would pronounce that. So, Maxime is right over here, and it looks like this is the point (1, 4) because our horizontal coordinate right over here is 1, and then our vertical coordinate is 4.

So point (1, 4) is the hours of exercise, so Maxime's exercise is 1 hour—1 hour of exercise—and they spend 4 hours in front of a screen on that Thursday: 4 hours screen time.

All right, so let's see which of these choices say that. Let's see, it is: Maxime had 1 hour of exercise and 4 hours of screen time. Yep, this looks exactly right! If you just wanted to check the other ones: Maxime had 2 hours of exercise and 8 hours of screen time—that would put them way up here, and that's not where the point was, so we'd rule that out.

Maxime had 4 hours of exercise and 1 hour of screen time. Four hours of exercise is not even on this; we’d have to go off the screen, so we’d rule that one out. Maxime had 5 hours of exercise—once again, that’s not even on the screen here, so that is so we can rule all of them out.

This third choice, they’re actually trying to confuse you because they’re swapping the hours of exercise and screen time: Maxime has 1 hour of exercise, 4 hours of screen time—not 4 hours of exercise and 1 hour of screen time!

More Articles

View All
Moral Licensing
Moral psychology isn’t always an easy thing to study. First of all, just using a survey to ask people what they think is moral doesn’t always reveal what they would do in real life. An experiment that actually puts people in what feels like a real scenari…
Inside the Illegal Ape Trade | Trafficked: Underworlds with Mariana van Zeller
I’m Mariana Vanel, as a journalist covering the underworld. I’ve seen almost everything that can be trafficked, but apes was a really sad and difficult story to report on. Wildlife trafficking is the fourth most lucrative crime in the world; we are talkin…
Worked example: Product rule with table | Derivative rules | AP Calculus AB | Khan Academy
The following table lists the values of functions F and H and of their derivatives f prime and H prime for x is equal to 3. So, let’s just tell us when x is equal to three, the value of the function is six. F of three is six. You could view it that way: H…
What Happens When an Astronaut Drops Something in Space? | Short Film Showcase
My name is Vanguard. My body is an aluminium sphere sixteen point five centimeters in diameter, and I weigh one point four seven kilograms. In 1958, I was the first solar-powered satellite to be launched into outer space. I had value, I served a purpose, …
Spinning Black Holes
On November 22, 2014, a burst of x-rays was detected by ASASSN—that’s the All Sky Automated Survey for Super Novae. But this was no supernova. The signal came from the center of a galaxy around 290 million light-years away, and what we now believe happene…
My Advice For Trump and Harris With Two Weeks Left
TR Trump is Trump. People know him. Um, they’ve been listening to him for over, you know, seven years. They know exactly how he is. He’s no filter. However, he comes across as being very authentic. 45% of people hate him in America. 45% of people love hi…