Ten students sat for a Mathematics examination which comprises two papers. Theirscores out of 100 are given in the table below:StudentPaper 1Paper 22.346.9.103143505262404460552718355843689259255550(a)Identify a 95% confidence interval for the mean of the differences between thescores for Paper 1 and Paper 2.At the 5% significance level, test whether the mean scores of Paper 1 andPaper 2 are different.(b)3.

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Description: Ten students sat for a Mathematics examination which comprises two papers. Theirscores out of 100 are given in the table below:StudentPaper 1Paper 22.346.9.103143505262404460552718355843689259255550(a)Identify a 95% confidence interval for the mean

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Ten students sat for a Mathematics examination which comprises two papers. Their scores out of 100 are given in the table below: 8. 10 Student Paper 1 Paper 2 1 2 7 44 55 3 4. 5 6. 31 43 50 52 55 27 62 92 40 60 35 58 43 68 59 25 50 18 (a) Identify a 95% confidence interval for the mean of the differences between the scores for Paper 1 and Paper 2. At the 5% significance level, test whether the mean scores of Paper 1 and Paper 2 are different. (b)

Ten students sat for a Mathematics examination which comprises two papers. Their scores out of 100 are given in the table below: 8. 10 Student Paper 1 Paper 2 1 2 7 44 55 3 4. 5 6. 31 43 50 52 55 27 62 92 40 60 35 58 43 68 59 25 50 18 (a) Identify a 95% confidence interval for the mean of the differences between the scores for Paper 1 and Paper 2. At the 5% significance level, test whether the mean scores of Paper 1 and Paper 2 are different. (b)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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