A field party is capable of making taping observations with a standard deviation of ± 1 mm per 30 m tape length. Part A What standard deviation would be expected in a distance of 90 m taped by this party? Express your answer to three significant figures and include appropriate units. +.003 μÀ m Part B B ? Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining What is the expected 95% error in 90 m of taped by this party? Express your answer to three significant figures and include appropriate units.
A field party is capable of making taping observations with a standard deviation of ± 1 mm per 30 m tape length. Part A What standard deviation would be expected in a distance of 90 m taped by this party? Express your answer to three significant figures and include appropriate units. +.003 μÀ m Part B B ? Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining What is the expected 95% error in 90 m of taped by this party? Express your answer to three significant figures and include appropriate units.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
A field party is capable of making taping observations with a standard deviation of ± 1 mm per 30 m tape length.
A:What standard deviation would be expected in a distance of 90m taped by this party?
(Express your answer to three significant figures and include appropriate units.)
B: What is the expected 95% error in 90m of taped by this party?
(Express your answer to three significant figures and include appropriate units.)
Transcribed Image Text:A field party is capable of making taping observations with a standard deviation of ± 1 mm per 30 m tape length.
Part A
What standard deviation would be expected in a distance of 90 m taped by this party?
Express your answer to three significant figures and include appropriate units.
+.003
μÀ
Part B
Submit Previous Answers Request Answer
±
m
X Incorrect; Try Again; One attempt remaining
μÅ
What is the expected 95% error in 90 m of taped by this party?
Express your answer to three significant figures and include appropriate units.
Value
B
Submit Request Answer
?
Units
www
?
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