Use the results from a survey of a simple random sample of  1045 adults. Among the  ​1045 respondents, ​92% rated themselves as above average drivers. We want to test the claim that  4/5 of adults rate themselves as above average drivers. Complete parts​ (a) through​ (c).                                                                                                                                                                                                                                                                                                                            a. Identify the actual number of respondents who rated themselves as above average drivers.

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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Use the results from a survey of a simple random sample of  1045 adults. Among the  ​1045 respondents, ​92% rated themselves as above average drivers. We want to test the claim that  4/5 of adults rate themselves as above average drivers. Complete parts​ (a) through​ (c).                                                                                                                                                                                                                                                                                                                           

a. Identify the actual number of respondents who rated themselves as above average drivers.                                    
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