In Problems 9-12, conduct each test at the a = 0.05 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, (c) the critical value, and (d) the P-value. Assume that the samples were obtained independently using simple random sampling

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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In Problems 9-12, conduct each test at the a= 0.05 level
of significance by determining (a) the null and alternative
hypotheses, (b) the test statistic, (c) the critical value, and (d) the
P-value. Assume that the samples were obtained independently
using simple random sampling.
Transcribed Image Text:In Problems 9-12, conduct each test at the a= 0.05 level of significance by determining (a) the null and alternative hypotheses, (b) the test statistic, (c) the critical value, and (d) the P-value. Assume that the samples were obtained independently using simple random sampling.
12. Test whether p₁ # P2. Sample data: x₁
=
902, n₂ = 954
x2
x₂ = 902, n₂
804, n₁ = 874,
Transcribed Image Text:12. Test whether p₁ # P2. Sample data: x₁ = 902, n₂ = 954 x2 x₂ = 902, n₂ 804, n₁ = 874,
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