Question

1. This question will ask you to determine the area of a flat piece of metal according to the data in the table below. The answer will need to be correctly state as mean value±sm
units, for example Area = 3.2 ± 0.2 cm^2
.
Length (cm) Width (cm)
8.4 6.3
8.6 5.9
8.3 6.2
8.7 6.5
8.5 6.3
8.8 6.1
a.Determine the mean, standard deviation, and the standard deviation of the
mean for the length measurements. Properly report the length and its error.
b. Determine the mean, standard deviation, and the standard deviation of the
mean for the width measurements. Properly report the

Answer 1

where are you getting stuck? Do not understand standard deviation???