Search for tag: "size"

Confidence Intervals and Sample Size - Quiz

In this video, we will review Ch. 9 material including creating and interpreting confidence intervals and determining necessary sample sizes.

From  Keisha Lanier Brown 286 plays 0  

Confidence Intervals and Sample Size

In this video, we will review Ch. 9 material including creating and interpreting confidence intervals and determining necessary sample sizes.

From  Keisha Lanier Brown 5 plays 0  

Math 1401 Problem 9.2.43 Sample size for mean problems

In this video, we will determine the necessary sample size for a mean problem. We will also review how to calculate the critical value z sub alpha over 2.

From  Keisha Lanier Brown 183 plays 0  

Excellence with Excel -- Part I -- Making Yourself Comfortable

Excel is easier to work with if you set up a comfortable grid and cells. This video teaches about leaving white space, resizing cells, and creating borders.

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From  Eileen Kramer 26 plays 0  

Abbreviated Video Lecture Sections 9.1 and 9.2

In 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 352 plays 0  

Math 1401 Question 9.1.35 Sample size for proportions

Calculating the sample size needed for a proportion problem

From  Keisha Lanier Brown 648 plays