Answer:
The line's most probable length is 69.4012 meters.
The standard deviation is 0.0032 meters.
Step-by-step explanation:
We are given the following in the question:
69.401, 69.400, 69.402, 69.396, 69.406, 69.401, 69.396, 69.401, 69.405, 69.404
Formula:
where are data points, is the mean and n is the number of observations.
The line's most probable length is 69.4012 meters.
Sum of squares of differences = 0.0001016
The standard deviation is 0.0032 meters.