Scatter Plots & Lines of Fit | HSS.ID.B.6 🖤

In this video lesson we will learn about the relationship between two data sets displayed in a a graph called a Scatter Plot. We will discover that a scatter plot display data represent two data sets to determine if there is a relationship. The relationship is referred to as correlation Correlation could be positive, negative or no correlation. The "trend" in the data could be linear or nonlinear. We will learn to draw a trend line that lies between the data points with as many data points above the line as below the line. We will use points on the line to write the equation of the line of fit. We will interpret the slope and y-intercept of the line and use the line to predict data not displayed on the graph. Student practice is embedded in the lesson with modeled exemplar solutions.
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#scatterplots
#lineoffit
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00:00 Introduction
00:34 What is a Scatter Plot?
01:04 Types of Correlation
02:10 Linear and Nonlinear Trends
02:42 Read & Interpret a Scatter Plot
05:02 Line of Fit
05:39 Steps to Creating & Writing a Line of Fit
06:46 How to Write the Equation for a Line of Fit
08:27 Interpret the Line of Fit
09:40 Using the Equation to Predict
10:41 Student Practice #1
11:37 Student Practice #2
12:47 Student Practice #3
14:10 Student Practice #4
Common Core Math Standards
Interpret expressions for functions in terms of the situation they model.
HSF.LE.B.5 Interpret the parameters in a linear or exponential function in terms of a context.
HSS.ID.B.6.A Fit a function to the data; use functions fitted to data to solve problems in the context of the data. Use given functions or choose a function suggested by the context. Emphasize linear, quadratic, and exponential models.
HSS.ID.B.6.C Fit a linear function for a scatter plot that suggests a linear association.
Interpret linear models
HSS.ID.C.7 Interpret the slope (rate of change) and the intercept (constant term) of a linear model in the context of the data.

[@SajneetKaur-f8f]

I appreciate the way she teaches

[@YLIKE-z3k]

beautiful representation, wow. thank you so much for your efforts in this!

[@TheMagicOfMath]

Wow, thank you! What a wonderful comment. I appreciate you sharing as well!💗

[@igor3785]

Watching this 5 mins before the test

[@TheMagicOfMath]

Good luck! 🍀

[@HypatiaThornhill]

Literally me rn

[@Fzzy-jp2qf]

Thank you so much I’m watching this the night before the test and I was so confused before but this explained it perfectly!

[@TheMagicOfMath]

You’re welcome! Good luck!!! I hope I was able to help.

[@NamitaKesarkar-wj8od]

W's in the chat

[@mohammadashraf9177]

Excellent teacher with excellent grip on her subject.May she live long

[@TheMagicOfMath]

Many thanks!

[@peppersteppers471]

Oh my actual gosh THANKYOU you are an amazing teacher

[@TheMagicOfMath]

You are so welcome! Happy I could help!

[@Victor-gl6tr]

Awesome video 😮

[@CatNipz3]

4:21 my math teacher didn’t tell me that’s how you do it 4:39 neither for this WHATT!! 7:37 I was not taught this I was just shown once and expected yo understand

[@ninacilliers3225]

Thank you so much! It was so helpful to be able to do the problems and then see where I went wrong.

[@TheMagicOfMath]

Glad it helped! You’re very welcome!

[@Emily-q9n3e]

this is good for me as an algebra 1 student in the sixth grade

[@TheMagicOfMath]

Excellent! Keep learning with me!

[@joseph-elishaolubakin1267]

Math is Eaasssyy! A little bit😅😅

[@FREEPALESTINE-im9cr]

This taught me more than my teacher, this helped me ace my test!

[@TheMagicOfMath]

Yay! I’m so happy you shared this!! Congratulations!! I am so proud of you for finding a resource to support your learning!!

[@Msbennett55]

Thank YOU!!!!!!!!!!!!!!!! keep up the excellent work you are very helpful!

[@TheMagicOfMath]

You are welcome! More fun math videos everyday!!! 💗

[@naniktriw3862]

wow thank you. I had difficulties understanding this. now I got it.

[@TheMagicOfMath]

So happy I could help!

[@redhot1021]

Watching this before my state test tomorrow

[@tpwkk_aep]

me too

[@TheMagicOfMath]

Good luck 🍀 to you both!!!!

[@mabydarko]

wish me luck my exam is tomorrow thank you this was very help full

[@TheMagicOfMath]

Best of luck!

[@Emily-q9n3e]

SUPER SKIBIDI🔥

[@therealxyz12]

shut up weirdo this is why no one likes you bitch stfu

[@Ninyipee]

This is really helpful! A question I have about this is how can you find which point is the closest point to the line of best fit?

[@TheMagicOfMath]

I don’t have a video on that, sorry. You need to learn about least squares regression.

[@cricketwithjawad152]

Mam hats off for u❤❤❤

[@erumfawwad1464]

Excellent

[@TheMagicOfMath]

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[@Sophia18953]

Hey so how did you know get the 8.5 to the write an equation because I'm a bit confused Edit: so I finally know how you get the 8.5 is but now i want to know whats the formula

[@wazirsohail-vo2rw]

very comprehensive thank you

[@TheMagicOfMath]

Glad it was helpful!

[@timeisticking1922]

For the line of fit can ypu choose any points

[@TheMagicOfMath]

Yes! Pick any two points on your line of fit!

[@timeisticking1922]

@@TheMagicOfMath tysm I got a 14 out of 15 on my test

[@TheMagicOfMath]

@@timeisticking1922 That is AMAZING!!!! You should be SO proud of yourself. Keep studying, you are proof that a positive mindset and effort pay off!

[@selvie6220]

nice explanation. thanks a lot

[@TheMagicOfMath]

You are welcome!

[@itscommentator]

Thank you, ma'am!

[@TheMagicOfMath]

You're most welcome!

[@MoonRuj]

Thank you

[@TheMagicOfMath]

You are very welcome!

[@dnote321]

thank you thank you !

[@TheMagicOfMath]

You're welcome!

[@sley1017]

Awesome

[@TheMagicOfMath]

Thank you!

[@timeisticking1922]

Ty sm

[@Sophia18953]

What's the formula of this?

[@actuallyarat4498]

i’m desperate to not fail my test 😭 i rlly don’t wanna get kicked out of honors

[@TheMagicOfMath]

I hope my video helped. Good luck. Keep studying!

[@solosunbeam]

Pity about the imperial measurements. 🤨

[@kyuki1806]

baka ni natte tonde itte