Search for tag: "confidence intervals"
Confidence Intervals and Sample Size - QuizIn this video, we will review Ch. 9 material including creating and interpreting confidence intervals and determining necessary sample sizes.
From Keisha Lanier Brown
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Confidence Intervals and Sample SizeIn this video, we will review Ch. 9 material including creating and interpreting confidence intervals and determining necessary sample sizes.
From Keisha Lanier Brown
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Math 1401 Chapter 11 Discussion KalturaThis video will review confidence intervals and hypothesis testing for 2 sample mean and proportion problems.
From Keisha Lanier Brown
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Math 1401 Ch 9 and 10 Kaltura Video DiscussionThis video will review confidence intervals and hypothesis testing for 1 sample mean and proportion problems. We will also calculate the sample size for mean and proportion problems.
From Keisha Lanier Brown
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Math 1401 Question 15 Problem 10.3.29In this video we will review how to write null and alternative hypotheses, create a 95% confidence interval, and perform the confidence interval hypothesis testing method with 1 sample.
From Keisha Lanier Brown
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HW 11 Question 5 Problem 9.1.21In this problem we will review how to interpret confidence intervals.
From Keisha Lanier Brown
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Calculating Confidence Intervals for Population Proportions - Chapter 9 Section 1In this video, we will go through a problem where we calculate a point estimate, check the assumptions, create and interpret a confidence interval for a population proportion.
From Keisha Lanier Brown
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Video Lecture Sections 9.1- 9.2 Full - Summer 2020In this video, I will cover Section 9.1 - 9.2 Estimating population proportions and population means. We will create point estimates and confidence intervals. We will also briefly calculate sample…
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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Math 1401 HW 5 Question 35 Problem 11.1.15In this video, we will create a confidence interval for 2 sample proportion problems. We will also interpret the conclusion.
From Keisha Lanier Brown
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