Q. 2 A total of 58 AISI 1018 cold-drawn steel bars were tested to determine the 0.2 percent offset yield strength Sy. The results are Sy, kpsi 64 68 f 2 72 76 80 84 88 92 669 19 10 4 2 Where Sy is the class midpoint and f is the class frequency. Estimate the mean and 250
Q. 2 A total of 58 AISI 1018 cold-drawn steel bars were tested to determine the 0.2 percent offset yield strength Sy. The results are Sy, kpsi 64 68 f 2 72 76 80 84 88 92 669 19 10 4 2 Where Sy is the class midpoint and f is the class frequency. Estimate the mean and 250
Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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![Q. 2 A total of 58 AISI 1018 cold-drawn steel bars were tested to determine the 0.2 percent
offset yield strength Sy. The results are
Sy, kpsi
f
64 68 72 76 80 84 88 92
2 6
69
19 10 4 2
Where Sy is the class midpoint and f is the class frequency. Estimate the mean and
standard deviation of Sy, and its probability distribution function (PDF) assuming a
normal distribution](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa5d5de3-f8e4-43a7-840c-9d47a80d068c%2F76a57385-6f0c-46bb-a95d-3508c48bc1cd%2Fuuc0qsc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q. 2 A total of 58 AISI 1018 cold-drawn steel bars were tested to determine the 0.2 percent
offset yield strength Sy. The results are
Sy, kpsi
f
64 68 72 76 80 84 88 92
2 6
69
19 10 4 2
Where Sy is the class midpoint and f is the class frequency. Estimate the mean and
standard deviation of Sy, and its probability distribution function (PDF) assuming a
normal distribution
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