'Continuity correction' diaporamas de présentation

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Chapter Seven Introduction to Sampling Distributions Section 3

Chapter Seven Introduction to Sampling Distributions Section 3 Sampling Distributions for Proportions. Key Points 7.3. Compute the mean and standard deviation for the proportion p hat = r/n Use the normal approximation to compute probabilities for proportions p hat = r/n

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Continuous Probability Distributions

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Normal Approximation to Binomial Distribution

Normal Approximation to Binomial Distribution. Consider the binomial distribution with n trials, and probability of success is p This distribution is approximately normal if np > 5 and nq > 5. In this case it is approximated by a normal distribution with Mean = np and Variance = npq.

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Chapter 6 The Normal Distribution

Chapter 6 The Normal Distribution. In this handout: The standard normal distribution Probability calculations with normal distributions The normal approximation to the binomial. Figure 6.8 (p. 231) The standard normal curve. It is customary to denote the standard normal variable by Z.

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Lesson 7 - 5

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Homework 7 Math 161A Spring 2017/tutorialoutlet

FOR MORE CLASSES VISIT tutorialoutletdotcom Homework 7 Math 161A - Spring 2017 1. Let X ? Binomial(n = 200, p = 0.7). Use the Normal approximation to the Binomial (and an appropriate continuity correction) to find P (122 ? X < 150). Show your work. You could use your Calculator to compute the above probability directly (without approximating anything) but that would not lead to full credit in this problem.

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Non-stationary FWHM and its effect on statistical inference of fMRI data

Non-stationary FWHM and its effect on statistical inference of fMRI data K.J. Worsley Department of Mathematics and Statistics, McGill University and McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University. Summary

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