Problem 2 An angle is observed repeatedly using the same equipment and procedure, and the results in degrees-minutes-seconds are listed in # 1-5. Based on the given, calculate the following: (a) compute the lines most probable angle, (b) its relative precision if the probability of error is 90%. 1. 162°20'00", 162°21'20", 162°21'40", 162°20'40", 162°19'40", 162°21'25", & 162°22'10" 2. Same as # 1 but discard observation 162°20'00" 3. Same as # 1 but discard observations 162°21'20" and 162°21'40" 4. Same as # 1 but include two additional observations 162°21'25" and 162°22'10" 5. Same as # 1 but include three additional observations 162°21'40", 162°20'40" and 162°19'40",
Problem 2 An angle is observed repeatedly using the same equipment and procedure, and the results in degrees-minutes-seconds are listed in # 1-5. Based on the given, calculate the following: (a) compute the lines most probable angle, (b) its relative precision if the probability of error is 90%. 1. 162°20'00", 162°21'20", 162°21'40", 162°20'40", 162°19'40", 162°21'25", & 162°22'10" 2. Same as # 1 but discard observation 162°20'00" 3. Same as # 1 but discard observations 162°21'20" and 162°21'40" 4. Same as # 1 but include two additional observations 162°21'25" and 162°22'10" 5. Same as # 1 but include three additional observations 162°21'40", 162°20'40" and 162°19'40",
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Problem 2
An angle is observed repeatedly using the same equipment and procedure, and the
results in degrees-minutes-seconds are listed in # 1-5. Based on the given, calculate
the following: (a) compute the lines most probable angle, (b) its relative precision if
the probability of error is 90%.
1. 162°20'00", 162°21'20", 162°21'40", 162°20'40", 162°19'40", 162°21'25", &
162°22'10"
2. Same as # 1 but discard observation 162°20'00"
3. Same as # 1 but discard observations 162°21'20" and 162°21'40"
4. Same as # 1 but include two additional observations 162°21'25" and
162°22'10"
5. Same as # 1 but include three additional observations 162°21'40",
162°20'40" and 162°19'40",](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0055ef74-30a7-475f-8303-2b0f4faabe36%2Ffec068b1-9a59-41a9-a0a7-1dede39e1deb%2Fsy02iq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem 2
An angle is observed repeatedly using the same equipment and procedure, and the
results in degrees-minutes-seconds are listed in # 1-5. Based on the given, calculate
the following: (a) compute the lines most probable angle, (b) its relative precision if
the probability of error is 90%.
1. 162°20'00", 162°21'20", 162°21'40", 162°20'40", 162°19'40", 162°21'25", &
162°22'10"
2. Same as # 1 but discard observation 162°20'00"
3. Same as # 1 but discard observations 162°21'20" and 162°21'40"
4. Same as # 1 but include two additional observations 162°21'25" and
162°22'10"
5. Same as # 1 but include three additional observations 162°21'40",
162°20'40" and 162°19'40",
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