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 pairedt test to testH 0: ? D = 0 versusH a: ? D > 0 at significance level 0.01. (Use ? D = ?U − ?A.) 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 Calculate the test statistic and determine theP-value. (Round your test statistic to one decimal place and yourP-value to three decimal places).

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 H 0 : ? D = 0 versus H a : ?...

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 pairedt test to testH
₀: ?_D = 0 versusH
_a: ?_D > 0 at significance level 0.01. (Use ?_D = ?_U − ?_A.)

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

Calculate the test statistic and determine theP-value. (Round your test statistic to one decimal place and yourP-value to three decimal places).

Jun 07, 2022

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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 H 0 : ? D = 0 versus H a : ?...

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