Consider the accompanying data on breaking load (kg/25 mm width) for various fabrics in both an unabraded condition and an abraded condition. Use the paired t test to test H0: ?D = 0 versus Ha: ?D > 0 at significance level 0.01. (Use ?D = ?U − ?A.)Fabric 12345678U 36.1 55.0 51.3 38.5 43.2 48.8 25.6 49.7 A 28.5 20.0 46.0 34.0 36.0 52.5 26.5 46.5 Calculate the test statistic and determine the P-value. (Round your test statistic to one decimal place and your P-value to three decimal places).

Excel Procedure: Enter U and A in Excel sheet>Data> Data Analysis>Select ‘t test: Paired…

Consider the accompanying data on breaking load (kg/25 mm width) for various fabrics in both an unabraded condition and an abraded condition. Use the paired t test to test H0: ?D = 0 versus Ha: ?D > 0 at significance level 0.01. (Use ?D = ?U − ?A.) Fabric

Consider the accompanying data on breaking load (kg/25 mm width) for various fabrics in both an unabraded condition and an abraded condition. Use the paired t test to test H0: ?D = 0 versus Ha: ?D > 0 at significance level 0.01. (Use ?D = ?U − ?A.) Fabric

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 14PPS

See similar textbooks

Fabric
	1	2	3	4	5	6	7	8
U	36.1	55.0	51.3	38.5	43.2	48.8	25.6	49.7
A	28.5	20.0	46.0	34.0	36.0	52.5	26.5	46.5

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