A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 323 people over the age of 55, 73 dream in black and white, and among 315people under the age of 25, 18 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people over 55 who dream in black and whiteproportion for those under 25. Complete parts (a) through (c) below.greater than theIdentify the test statistic.z= 6.10(Round to two decimal places as needed.)Identify the P-value.@2P-value=0.000(Round to three decimal places as needed.)What is the conclusion based on the hypothesis test?View an example Get more help.H₁: P₁ P₂WSThe P-value is less than the significance level of a 0.01, sodream in black and white is greater than the proportion for those under 25.rejectb. Test the claim by constructing an appropriate confidence interval.The 98% confidence interval is < (P₁-P₂) <(Round to three decimal places as needed.)XHnmand380EDC$411RF%5VTGA6B1H₁: P₁ P₂%Ystv ♫ Ⓡ SMacBook AirI'Hthe null hypothesis. There is sufficient evidence to support the claim that the proportion of people over 55 who7■N-34UJ√ V8AMDIIFOIK1, (1)(9H6<IDOF9OMore>OLcommandF10PH₁: Pg #P₂L;Clear allIoptionF11{[?1+11Check answer200m43F12}1delete1returnshiftdrew

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A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 323 people over the age of 55, 73 dream in black and white, and among 315 people under the age of 25, 18 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people over 55 who dream in black and white is greater than the proportion for those under 25. Complete parts (a) through (c) below. H₁: Py =P₂ Identify the test statistic. z= 6.10 (Round to two decimal places as needed.) Identify the P-value. P-value=0.000 (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? H₁: Pg #P₂ The P-value is less than the significance level of a 0.01, so dream in black and white is greater than the proportion for those under 25. reject b. Test the claim by constructing an appropriate confidence interval The 98% confidence interval is < (P₁-P₂) < (Round to three decimal places as needed.) H₁: Pg #P₂ the null hypothesis. There is sufficient evidence to support the claim that the proportion of people over 55 who

A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 323 people over the age of 55, 73 dream in black and white, and among 315 people under the age of 25, 18 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people over 55 who dream in black and white is greater than the proportion for those under 25. Complete parts (a) through (c) below. H₁: Py =P₂ Identify the test statistic. z= 6.10 (Round to two decimal places as needed.) Identify the P-value. P-value=0.000 (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? H₁: Pg #P₂ The P-value is less than the significance level of a 0.01, so dream in black and white is greater than the proportion for those under 25. reject b. Test the claim by constructing an appropriate confidence interval The 98% confidence interval is < (P₁-P₂) < (Round to three decimal places as needed.) H₁: Pg #P₂ the null hypothesis. There is sufficient evidence to support the claim that the proportion of people over 55 who

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 26PFA

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