document.write( "Question 757992: 6. In a recent poll of 755 randomly selected adults, 585 said that it is morally wrong to not report all income on tax returns. Use a 0.05 significance level to test the claim that 70% of adults say that it is morally wrong to not report all income on tax returns. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis and final conclusion that addresse the original claim. Use the P-value method. Use the normal distribution as an approximation of the binomial distribution.
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document.write( "Identify the correct null and alternative hypotheses. Choose the correct answer below.
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document.write( "A. Hₒ: p = 0.3 B. Hₒ: p = 0.7
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document.write( "H₁: p < 0.3 H₁: P > 0.7
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document.write( "C. Hₒ: p = 0.7 D. Hₒ: p = 0.3
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document.write( "H₁: p < 0.7 H₁: p > 0.3
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document.write( "E. Hₒ: p = 0.7 F. Hₒ: p = 0.3
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document.write( "H₁: p ≠ 0.7 H₁: p ≠ 0.3\r
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document.write( "Please Some one help me with this \n" );
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Algebra.Com's Answer #461168 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 6. In a recent poll of 755 randomly selected adults, 585 said that it is morally wrong to not report all income on tax returns. Use a 0.05 significance level to test the claim that 70% of adults say that it is morally wrong to not report all income on tax returns. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis and final conclusion that addresse the original claim. Use the P-value method. Use the normal distribution as an approximation of the binomial distribution. \n" ); document.write( "Identify the correct null and alternative hypotheses. Choose the correct answer below. \n" ); document.write( "------ \n" ); document.write( "Note: It looks like your answer options are all confused. \n" ); document.write( "The answer should be: \n" ); document.write( "Ho: p = 0.7 \n" ); document.write( "H1: p # 0.7 \n" ); document.write( "--------------------- \n" ); document.write( "p-hat = 585/755 = 0.77 \n" ); document.write( "test stat: z(0.77) = (0.77-0.7)/sqrt[0.7*0.3/755] = 4.197 \n" ); document.write( "p-value = 2*P(z > 4.197) = 0.00002704 \n" ); document.write( "---- \n" ); document.write( "Since the p-value is less than 5%, Reject Ho. \n" ); document.write( "============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "====================== \n" ); document.write( "A. Hₒ: p = 0.3 \n" ); document.write( "B. Hₒ: p = 0.7 \n" ); document.write( "H₁: p < 0.3 H₁: P > 0.7 \n" ); document.write( "C. Hₒ: p = 0.7 D. Hₒ: p = 0.3 \n" ); document.write( "H₁: p < 0.7 H₁: p > 0.3 \n" ); document.write( "E. Hₒ: p = 0.7 F. Hₒ: p = 0.3 \n" ); document.write( "H₁: p ≠ 0.7 H₁: p ≠ 0.3 \n" ); document.write( " \n" ); document.write( " |