Q.2. A distance AB is observed repeatedly using the same equipment and procedures, and the results, in meters, are listed. 65.401; 65.400; 65.402; 65.396; 65.406; 65.401; 65.396; 65.401; 65.405; 65.404; 65.398 and 65.408 a) Calculate the line’s most probable length, b) Calculate the standard deviation, c) Calculate the standard deviation of the mean,

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Q.2. A distance AB is observed repeatedly using the same equipment and procedures, and the
results, in meters, are listed.
65.401; 65.400; 65.402; 65.396; 65.406; 65.401; 65.396; 65.401; 65.405; 65.404; 65.398 and
65.408
а)
Calculate the line’s most probable length,
b)
Calculate the standard deviation,
c)
Calculate the standard deviation of the mean,
d)
Determine the 90% error limits and list the percentage of values that fall within
this range,
e)
Determine the 95% error limits and list the percentage of values that fall within
this range.
Transcribed Image Text:Q.2. A distance AB is observed repeatedly using the same equipment and procedures, and the results, in meters, are listed. 65.401; 65.400; 65.402; 65.396; 65.406; 65.401; 65.396; 65.401; 65.405; 65.404; 65.398 and 65.408 а) Calculate the line’s most probable length, b) Calculate the standard deviation, c) Calculate the standard deviation of the mean, d) Determine the 90% error limits and list the percentage of values that fall within this range, e) Determine the 95% error limits and list the percentage of values that fall within this range.
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