Last answered:

28 Feb 2024

Posted on:

27 Feb 2024

0

Resolved: In the Climate_Amsterdam example, how did we get a as -6.64 and b as 1.67?

I downloaded the spreadsheet for the Climate_Amsterdam example and noticed that a has a value of -6.64 and b has the value of 1.67

Can you please share how these values were derived based on the data in the Climate_Amsterdam spreadsheet?

6 answers ( 3 marked as helpful)
Instructor
Posted on:

27 Feb 2024

0

Hi Navin,


These are the steps in Excel:

1.) Create the scatter plot based on the data

2.) In the "Chart elements", tick the Trendline box

3.) Mark the trendline, right click -> Click "Format Trendline..."

4.) In the Trendline Options, Tick the box "Display Equation on chart" box


You should now be able to see the equation, with the a and b.


I hope this helps. 

Posted on:

28 Feb 2024

0

Based on the instructions provided, i did create a scatter plot and followed the steps as mentioned above but I am getting a different result. Please see the attached screenshot.

 

Posted on:

28 Feb 2024

0

sorry. I figured out my issue. I was charting the x-axis and y-axis incorrectly.

Thanks.

Instructor
Posted on:

28 Feb 2024

0

Great, I am glad to see that you fixed it. Enjoy the rest of the course!

Posted on:

28 Feb 2024

0

Sorry, just one more question wrt the same use case. I noticed that the graph which i generated (below) is a little different than the one provided in the daily temperature chart tab. Not sure why?

Thanks in advance for your inputs!

Instructor
Posted on:

28 Feb 2024

0

This must be due to the format of your axes.

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