In: Advanced Math
The diameters, in centimetres, of 60 holes bored in
engine castings are measured and the results
are as shown. Draw a histogram depicting these results and hence
determine the mean, median
and modal values of the distribution.
Diameters 2.011–2.014 2.016-2.019 2.021-2.024 2.026-2.029
2.031-2.034
Number of
holes
7 16 23 9 5