Search for tag: "mathematics"
Empirical Rule: Example Problem with More Extreme ThanAn example of the application of the Empirical Rule to a problem that asks for the area more extreme than given boundaries. 1. A factory produces brass fittings whose diameters are…
From Nikolaus Newmeyer
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Tips for Learning Mathematics OnlineIn this video, three of Perimeter College's Mathematics professors will provide 12 tips to help students learn mathematics online. Dr. Dihema Longman, Dr. Marilyn Reba, and Keisha Brown Tool to…
From Keisha Lanier Brown
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Excellence with Excel -- Part III -- Basic FormulasFormulas in Excel work wonders, if you follow a few simple steps. This video illustrates basic math formulas, shows how to lock cells to get accurate formulas, and also covers formulas for long…
From Eileen Kramer
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Empirical Rule: Example Problem with Unequal BoundariesAn example of the application of Empirical Rule to a problem that asks for the area between two boundaries with different z-scores. 1. The grades on a particular final were normally distributed with…
From Nikolaus Newmeyer
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Empirical Rule: Example Problem Greater/Less thanAn example of the application of Empirical Rule to a problem that asks for the area above/below a given boundary. 1. A Statistics professor found that on the first exam her students' scores had…
From Nikolaus Newmeyer
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Empirical Rule: Example Problem with Equal BoundariesAn example of the application of the Empirical Rule to a problem that asks for the area between two equal boundaries. 1. The heights of tomato plants in a certain garden are normally distributed…
From Nikolaus Newmeyer
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Hypothesis Testing - Classical Approach (Traditional Approach)In this video, we will review how to perform hypothesis testing using the Classical Approach (Traditional Approach). We will discuss how to calculate critical values, how to determine the type…
From Keisha Lanier Brown
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Abbreviated Video Lecture Sections 9.1 and 9.2In this abbreviated lecture video, we will cover Sections 9.1 and 9.2 We will learn about confidence intervals, margins of error, critical values, and how to calculate necessary sample sizes.
From Keisha Lanier Brown
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Test 1 Technology Tips Chapters 1 - 4 - KBIn this video, I will recap how to use your graphing calculator to access all of the features necessary for Test 1.
From Keisha Lanier Brown
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