A research center claims that 31 % of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 700 adults in that country, 33% say that they would travel into space on a commercial flight if they could afford it. At a 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. (a) Identify the claim and state Ho and Ha Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) OA. % of adults in the country would travel into space on a commercial flight if they could afford it. dd tbo OB. The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not %. O C. No more than % of adults in the country would travel into space on a commercial flight if they could afford it. D. At least 31 % of adults in the country would travel into space on a commercial flight if they could afford it. Let p be the population proportion of successes, where a success is an adult in the country who would travel into space on a commercial flight if they could afford it. State Ho and Ha. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O C. Ho: pz B. Ho: ps A. Ho: p elp Ha p Ha p> Hap O F. Ho: p= Ha: p O E. Ho: p> D. Ho: P Ha ps Ha pz (b) Use technology to find the P-value. ? 255 Click to select your answer(s). tv W NOV 22 MacBook Pro DII OO0 F10 F9 F8 F7 F 6 F 5 F4 F3 F1 62 ect your answersh. A research center claims that 31% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 700 adults in that country, 33% say that they would travel into space on a commercial flight if they could afford it. At a = 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. State Ho and Ha. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O C. Ho: p2 О В. Но: рS O A. Ho: p Ha p Ha p= Ha: р> dd a O F. O E. Ho p O D. Ho: P< Нoтр- tbook Hap Ha ps Ha: p2 (b) Use technology to find the P-value. Identify the standardized test statistic. Z= (Round to two decimal places as needed.) Identify the P-value. elp P = (Round to three decimal places as needed.) (c) Decide whether to reject or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim. 62 the research center's claim. enough evidence to the null hypothesis. There ? 255 Click to select your answer(s). wxP tv NOV 22 MacBook Pro DD DII OO0 000 F1 20 F10 F9 F8 F7 F6 F5 F4 F3 F2 F1 & % $ your answer s)
A research center claims that 31 % of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 700 adults in that country, 33% say that they would travel into space on a commercial flight if they could afford it. At a 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. (a) Identify the claim and state Ho and Ha Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) OA. % of adults in the country would travel into space on a commercial flight if they could afford it. dd tbo OB. The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not %. O C. No more than % of adults in the country would travel into space on a commercial flight if they could afford it. D. At least 31 % of adults in the country would travel into space on a commercial flight if they could afford it. Let p be the population proportion of successes, where a success is an adult in the country who would travel into space on a commercial flight if they could afford it. State Ho and Ha. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O C. Ho: pz B. Ho: ps A. Ho: p elp Ha p Ha p> Hap O F. Ho: p= Ha: p O E. Ho: p> D. Ho: P Ha ps Ha pz (b) Use technology to find the P-value. ? 255 Click to select your answer(s). tv W NOV 22 MacBook Pro DII OO0 F10 F9 F8 F7 F 6 F 5 F4 F3 F1 62 ect your answersh. A research center claims that 31% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 700 adults in that country, 33% say that they would travel into space on a commercial flight if they could afford it. At a = 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. State Ho and Ha. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O C. Ho: p2 О В. Но: рS O A. Ho: p Ha p Ha p= Ha: р> dd a O F. O E. Ho p O D. Ho: P< Нoтр- tbook Hap Ha ps Ha: p2 (b) Use technology to find the P-value. Identify the standardized test statistic. Z= (Round to two decimal places as needed.) Identify the P-value. elp P = (Round to three decimal places as needed.) (c) Decide whether to reject or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim. 62 the research center's claim. enough evidence to the null hypothesis. There ? 255 Click to select your answer(s). wxP tv NOV 22 MacBook Pro DD DII OO0 000 F1 20 F10 F9 F8 F7 F6 F5 F4 F3 F2 F1 & % $ your answer s)
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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