An angle is observed repeatedly using the same equipment and procedures. Calculate a) the angle's most probable value, b) the standard deviation, and c) the standard devaition of the mean
130 degrees 32' 36", 130 degrees 32' 42", 130 degrees 32' 44", 130 degrees 32' 38", 130 degrees 32' 34", 130 degrees 32' 40", and 130 degrees 32' 36"