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A recent report claimed that 13% of students typically walk to school. DeAnna thinks that the proportion is higher than 0.13 at her large elementary school. She surveys a random sample of 100 students and finds that 17 typically walk to school. DeAnna would like to carry out a test at the a = 0.05 significance level of Но : р %3D 0.13 На : р> 0.13 where p = the true proportion of all students at her elementary school who typically walk to school. Which of the following is a true statement with regard to the sample result and the hypotheses? 17 The sample result gives some evidence for Ha : p > 0.13 because i = 0.17, which is greater than 0.13. 100 17 The sample result gives no evidence for Ha : p > 0.13 because = = 0.17 # 0.13. %3D 100 17 The sample result gives some evidence for Ho :p = 0.13 because - 100 = 0.17, which is greater than 0.13. 17 The sample result gives no evidence for Ho : p = 0.13 because î = 0.17 0.13. 100

A recent report claimed that 13% of students typically walk to school. DeAnna thinks that the proportion is higher than 0.13 at her large elementary school. She surveys a random sample of 100 students and finds that 17 typically walk to school. DeAnna would like to carry out a test at the a = 0.05 significance level of Но : р %3D 0.13 На : р> 0.13 where p = the true proportion of all students at her elementary school who typically walk to school. Which of the following is a true statement with regard to the sample result and the hypotheses? 17 The sample result gives some evidence for Ha : p > 0.13 because i = 0.17, which is greater than 0.13. 100 17 The sample result gives no evidence for Ha : p > 0.13 because = = 0.17 # 0.13. %3D 100 17 The sample result gives some evidence for Ho :p = 0.13 because - 100 = 0.17, which is greater than 0.13. 17 The sample result gives no evidence for Ho : p = 0.13 because î = 0.17 0.13. 100

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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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A recent report claimed that 13% of students typically walk to school. DeAnna thinks that the proportion is higher than 0.13 at her large elementary school. She surveys a random sample of 100 students and finds that 17 typically walk to school. DeAnna would like to carry out a test at the a = 0.05 significance level of Но : р 3D 0.13 На : р> 0.13 where p the true proportion of all students at her elementary school who typically walk to school. Which of the following is a true statement with regard to the sample result and the hypotheses? 17 The sample result gives some evidence for Ha : p > 0.13 because p :0.17, which is greater than 0.13. 100 17 The sample result gives no evidence for H. : p > 0.13 because p = 0.17 + 0.13. а 100 17 The sample result gives some evidence for Ho : p = 0.13 because î 0.17, which is greater than 0.13. 100 17 The sample result gives no evidence for Ho : p = 0.13 because î = 0.17 + 0.13. || 100 II
Transcribed Image Text:A recent report claimed that 13% of students typically walk to school. DeAnna thinks that the proportion is higher than 0.13 at her large elementary school. She surveys a random sample of 100 students and finds that 17 typically walk to school. DeAnna would like to carry out a test at the a = 0.05 significance level of Но : р 3D 0.13 На : р> 0.13 where p the true proportion of all students at her elementary school who typically walk to school. Which of the following is a true statement with regard to the sample result and the hypotheses? 17 The sample result gives some evidence for Ha : p > 0.13 because p :0.17, which is greater than 0.13. 100 17 The sample result gives no evidence for H. : p > 0.13 because p = 0.17 + 0.13. а 100 17 The sample result gives some evidence for Ho : p = 0.13 because î 0.17, which is greater than 0.13. 100 17 The sample result gives no evidence for Ho : p = 0.13 because î = 0.17 + 0.13. || 100 II
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