Standard Normal Distribution
March 23
Sorry, it took some time to work the kinks out. Please watch the accompanying video and complete the first page of this worksheet. It may look very complicated but it is only addition and subtraction, I promise.
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March 24
Please watch the accompanying video for the 12-7 Standard Normal Distributions Assignment.
You should be able to obtain the appropriate percents for Question 18 a,b and c. You do not need to find the solution, only the percents. |
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March 25
Please watch the video and complete question 19 on the 12-7 Standard Normal Distribution sheet (Found above in March 23 if you are just starting)
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March 26
Please watch the video reviewing questions 19-21, try to complete question 22 a-g on your own.
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March 27
This will wrap up the 12-7 work. Try to complete the final page independently, this video summarizes the skills you should have by the end of this section.
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9.4_-_standard_deviation_practice_worksheet_-_im_3__1_.pdf | |
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ch12-sect4.pdf | |
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normal_distributions_worksheet_key.pdf | |
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March 30: Finding the Standard Deviation by Hand
Today, we will determine the standard deviation for a set of data. The math itself is not terribly difficult, but can be a bit tedious. We will review how the process works today to gain an understanding, and review how to use programs like Excel or Google Sheets to perform this task over the next few days.
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March 31: Finding Mean/Average with Google Sheets/Microsoft Excel
Please watch the video and try to replicate the process of finding an average using Google Sheets or Microsoft Excel.
The numbers used can be found in yesterday's assignment You can use Google Sheets for free, you will need to create a gmail account if you do not already have one. google.com/sheets |
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April 1
Please watch the video on programming Microsoft Excel or Google Sheets to calculate the difference from the mean. You can try to replicate the process if you would like using the work from March 30.
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April 2
There is no new work for today. Please use this time to make up any assignments that you have missed.
April 3
Please watch the video that shows us how to find the standard deviation of a set of numbers...the really slow and really fast way.
New Topic Starting Monday!!! |
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April 6: Cardan
So here's something you don't see from math class every day...a reading assignment. Please take the time to read through this brief biography of Italian mathematician (and general shady character) Cardan.
Not to give it away but there will be cheating, gambling, accusations of witchcraft and murder! Rarely do we find as interesting a character in math. Although maybe not the most reputable person, Cardan was an outstanding mathematician, we will look at one of his contributions this week. http://mathshistory.st-andrews.ac.uk/Biographies/Cardan.html |
Side Note
April 7: Review of Simplifying Radicals
Please watch the video which reviews simplest radical form, then complete the kahoot!
www.kahoot.it PIN: 0805020 |
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April 9: Square Roots
Please watch the video, and log in to your IXL account. The related questions will be in your Suggested Skills.
Please email questions if you have them! |
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April 13: Simplifying Radicals Part II
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April 14: Simplifying Radicals with Variables
Please watch the video for today and complete the suggested content on IXL. It is ok if you are working from behind, so if you have not completed the work from the past few days, please catch up. You will not be able to complete this assignment if haven't completed last week's work.
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April 16: Introduction to the Imaginary Unit i
No written work today, please watch the video and we will complete related assignments tomorrow.
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April 17: Simplifying Radicals with Complex Roots
Please watch the video and complete the suggested task on IXL labeled
Introduction to Complex Numbers |
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April 20: Review of Negative Exponents
To get into our next topic about complex numbers, we need to review negative exponents. Please watch the video and complete the IXL task labeled
D.7 Understanding negative exponents |
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April 21: Imaginary Numbers with Positive Exponents
Please watch the video and try to complete the suggested IXL task labeled
Powers of i Once you reach negative exponents, please stop, we will review later this week. |
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April 23: Imaginary Numbers with Negative Exponents
April 24: Examples of Simplifying Imaginary Numbers with Exponents
Today's video will go over some questions based on the IXL skill labeled "Powers of i"
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April 27: Review of Quadratics for using Discriminant
No new written work today, please watch the video for skills we will need to understand tomorrow's assignment.
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April 28: Finding the Discriminant
Please watch the video and complete the IXL task labeled
Using the discriminant There will be no new work tomorrow, please use this opportunity to catch up on work you may have missed. |
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April 30: Intro to Cube Roots/Perfect Cubes
Watch the video and complete the IXL suggested skill
F.20 Cube roots of perfect cubes If you need a calculator please use desmos.com https://www.desmos.com/scientific |
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