(a) When drawing a histogram of measurements, how do you decide on the width
of the data bins to use? How do you ensure that there is no ambiguity about
which data bin into which to put any particular measurement?
(b) Draw a histogram of the following 30 data values, which are believed to belong
to a Gaussian distribution:
50.0, 51.4, 49.4, 50.6, 49.8, 50.9, 49.2, 47.9, 49.9, 50.7, 50.1, 49.0, 50.6, 51.8, 49.1,
50.6, 49.7, 49.2, 49.8, 52.3, 50.2, 48.3, 50.1, 50.9, 48.9, 49.8, 49.6, 50.3, 49.2, 50.8.