John works as a weld inspector in a shipyard. Because he keeps track of good and poor welds, he knows that 5% of all welds will be poor during the afternoon shift. What are the chances that the proportion of poor welds will be more than 0.083 based on a sample of 300 welds? O a 0.0044 Ob 0.9957 O c 0.0045 Od 0.9881
John works as a weld inspector in a shipyard. Because he keeps track of good and poor welds, he knows that 5% of all welds will be poor during the afternoon shift. What are the chances that the proportion of poor welds will be more than 0.083 based on a sample of 300 welds? O a 0.0044 Ob 0.9957 O c 0.0045 Od 0.9881
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 14PPS
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![John works as a weld inspector in a shipyard. Because he keeps track of good and poor welds, he
knows that 5% of all welds will be poor during the afternoon shift. What are the chances that the
proportion of poor welds will be more than 0.083 based on a sample of 300 welds?
O a 0.0044
Ob 0.9957
Ⓒc 0.0045
Od 0.9881](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F18300051-dff0-412e-9dd1-8ad1a637c8c4%2Fbcc98ccf-dc0f-4eec-b6bf-86342df651cc%2F75jm04h_processed.jpeg&w=3840&q=75)
Transcribed Image Text:John works as a weld inspector in a shipyard. Because he keeps track of good and poor welds, he
knows that 5% of all welds will be poor during the afternoon shift. What are the chances that the
proportion of poor welds will be more than 0.083 based on a sample of 300 welds?
O a 0.0044
Ob 0.9957
Ⓒc 0.0045
Od 0.9881
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