Regression Analysis Project

MR. BIGSBY'S MATH WORLD

Regression Analysis Project

11/12/2015

37 Comments

Basic Walkthrough

37 Comments

blake jacobs

11/13/2015 12:25:56 pm

284 assignments that's crazy in order to be 0%. I'm glad we don't get that many

Mr. Bigsby

11/13/2015 12:34:25 pm

Thanks for watching as soon as you got home! Extra Credit!

blake jacobs

11/13/2015 12:26:41 pm

that's a lot of assignments

Scott Talley

11/13/2015 01:25:14 pm

That's not fair, I had to go get a flu shot right after school.............................................................................................

Mr. Bigsby

11/19/2015 02:04:04 pm

You can always earn extra credit by asking good questions, answering others, or leaving a helpful comment like Tapaysa did below.

Scott Talley

11/13/2015 01:25:33 pm

Angie L.

11/13/2015 02:47:45 pm

Hello, this video was very helpful!

TapsyaRay

11/14/2015 01:01:32 pm

Hi! This was really helpful. I knew how to make the scatterplot, but I didn't know it gave you the linear regression equation and the correlation. If you don't have word, PowerPoint, or excel, I have a website that does the same thing.
* WHEN YOU PUT THE VALUES OF X AND Y, THIS IS HOW YOU SHOULD PUT IT.

3 5 6 8 21 56 23 25 65 25 65 98 32 65 32 24 6 98 3 0

3 3 3 5 6 21 56 89 15 26 2 25 26 26 26 15 59 5 25 36

There should be one or two lines for the x values with a space in between each number. For y values, you have to start a new line a couple spaces down and have space between each value for y.

Tapasya

11/15/2015 11:30:38 am

Here is the website

http://www.alcula.com/calculators/statistics/scatter-plot/

Mr. Bigsby

11/16/2015 04:36:00 pm

I approve this website. One of the best for this project.

Victoria

11/14/2015 07:10:50 pm

Mia

11/15/2015 07:37:46 am

hello! this was very helpful

isaiah

11/15/2015 12:58:32 pm

Long but very help full

Ashton

11/15/2015 04:43:53 pm

Hi , very helpful vid

Autumn

11/16/2015 12:09:04 pm

hayden

11/16/2015 12:55:21 pm

Cora C.

11/16/2015 12:56:12 pm

That was a VERY helpful video! Are we going no to present with the person that we worked with to find all of the data when we were first assigned this project?

Mr. Bigsby

11/16/2015 04:36:49 pm

Yes, you and your partner will present your project.

Tapasya Ray

11/17/2015 01:32:22 pm

What about the second bullet on step 2 which is Descriptive Modeling? I don't understand what it is.

Mr. Bigsby

11/17/2015 02:50:10 pm

Bullet 2 - Descriptive Modeling says:
-Construct a scatter plot of your data.
We learned how to do this by hand the first day of the unit. You can also use power point to create a scatter plot like I do in the video. Tomorrow in class would be a good time to ask for more help when we have the laptops.

-Describe the correlation shown in the scatter plot.
This means to use the vocabulary words we learned. We practiced this on a few sample graphs yesterday.

Tapasya

11/17/2015 05:14:11 pm

Oh ok. I understood the scatterplot, but not the correlation. I remember doing that. thank you

Kate

11/17/2015 04:07:03 pm

This was very helpful but are we just gonna make up a number to interpolate or extrapolate?

Mr. Bigsby

11/19/2015 02:06:02 pm

Yes, you can choose any number for your interpolation/extrapolation as long as it matches the correct type of predicting.

Emmett

11/17/2015 04:10:59 pm

Me and Ben did our work today... let's just say the lowest plot was at (10,3) and the highest plot was at (8,75,000,000)... YEEAAAHHH..... We had a correlation of somewhere around .1... But who knew the game "Bubble Witch" could have more installs than Minecraft PE?! And a game with 5 stars had 3 installs?!?! Our world is doomed.

Avery

11/17/2015 05:53:10 pm

when you construct a scatter plot on paper do you want us to calculate it ?

Mr. Bigsby

11/19/2015 02:07:42 pm

Calculate the regression equation? Yes, you will still need to use a website, power point, or graphing calculator to find the equation and correlation coefficient.

Sean

11/17/2015 07:49:46 pm

Ray Sutton

11/19/2015 01:38:30 pm

Hi I had a problem with the project and this solved it.

Josieee

11/19/2015 05:18:42 pm

Hey peoples, like ray said, this helped with a question I had on the project.

Emma C

11/20/2015 06:01:41 am

hello

Krista

11/22/2015 11:49:41 am

This is helpful

Brendan Gavin

11/22/2015 01:16:37 pm

Super Helpful!!!

Jack Epp

11/22/2015 08:01:57 pm

Hello!

Jacob

11/23/2015 04:34:07 pm

Ben Currie

12/3/2015 05:15:17 pm

hello

Jaden

12/22/2015 07:27:31 pm

I need to get used to typing my real name

Gino

1/5/2016 01:07:32 pm

Your comment will be posted after it is approved.

Regression Analysis Project

Leave a Reply.

Archives

Categories