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For more information, please see full course syllabus of AP Statistics

For more information, please see full course syllabus of AP Statistics

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Post by Mohamed E Sowaileh on July 10, 2017

Hello Dr. Sandahl Nelson,

I hope you are very well.

I am a student who is extremely weak in math. In order to be very strong in math, specially for engineering field, could you provide me with sequential order of mathematical topics and textbooks. With what should I begin so that I can master big topics like calculus, statistics, probability ... etc.

Your guidance is precious to me.

Thank you so much.

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Post by Johnny He on December 30, 2016

Are these things all we need to know to get 4 or 5 points in Ap exam if we take AP stats by ourselves?

0 answers

Post by Firebird wang on October 12, 2016

Hi Ms.Nelson, are you able to watch this two video which called Practice Test 2013 AP Statistics and Practice Test 2014 AP Statistics? I can't watch this two video, I dont know why.

2 answers

Last reply by: Firebird wang

Fri Oct 14, 2016 9:42 AM

Post by Mohammed Jaweed on September 18, 2016

How do you graph histograms on ti-89

1 answer

Last reply by: Firebird wang

Mon Nov 21, 2016 3:25 PM

Post by Sandahl Nelson on January 12, 2016

If you are creating a histogram using a computer (or calculator) you will have labels for each (equally spaced) bar (eg, 0- <10, 10 - <20, etc. ) this way you clarify where exactly the values go.

If you are drawing a histogram wit put the data edge point in the bar that makes the groups even.

For example, if your lines were at 0,10, 20, 30, etc. then the first group is 0-9.99999, the next group would be 10 - 19.999999.

I hope this helps.

1 answer

Last reply by: Firebird wang

Wed Oct 12, 2016 3:03 PM

Post by Jim Tang on January 12, 2016

hey! in a histogram, if you have a data point that is equivalent to the "edge points," do they contribute to the left bucket or the right bucket of the histogram?