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# Let (Y1, Y2) denote the coordinates of a point chosen at random inside a unit circle

ISBN: 9780495110811 47

## Solution for problem 5.17 Chapter 5

Mathematical Statistics with Applications | 7th Edition

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Problem 5.17

Let (Y1, Y2) denote the coordinates of a point chosen at random inside a unit circle whose center is at the origin. That is, Y1 and Y2 have a joint density function given by f (y1, y2) = 1 , y2 1 + y2 2 1, 0, elsewhere. Find P(Y1 Y2)

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Week 10 8 November 2016 Basic Statistics for Research Professor HK Dong Wendy Liu Population Margin of Error: Conservative margin of error: use Sample size needed to obtain certain margin of error: Statistical methods  Descriptive statistics  Inferential statistics o Estimation (confidence intervals) o Hypothesis testing Hypothesis testing...

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