Test the claim that the two samples described below come from populations with the same mean. Assume that the samples are independent simple random samples. Use a significance level of a = 0.05 Sample 1: n1 =7, x1 = 20.6, s1 = 7.03 Sample 2: n2 = 16, x2 = 24.5, s2 = 5.1 %3D %3D (a) The degree of freedom is 9.00 (b) The test statistic is -1.323 (c) The P-value is (give to 4 decimal places): 0.2189

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Test the claim that the two samples described below come from populations with the same mean. Assume that the samples are
independent simple random samples. Use a significance level of a = 0.05
Sample 1: n1 = 7, x1
Sample 2: n2 = 16, x2 = 24.5, s2 = 5.1
= 20.6, s1 = 7.03
%3D
(a) The degree of freedom is 9.00
(b) The test statistic is
-1.323
(c) The P-value is (give to 4 decimal places): 0.2189
Transcribed Image Text:Test the claim that the two samples described below come from populations with the same mean. Assume that the samples are independent simple random samples. Use a significance level of a = 0.05 Sample 1: n1 = 7, x1 Sample 2: n2 = 16, x2 = 24.5, s2 = 5.1 = 20.6, s1 = 7.03 %3D (a) The degree of freedom is 9.00 (b) The test statistic is -1.323 (c) The P-value is (give to 4 decimal places): 0.2189
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