Hiya guys/girls. I have a self study stats assignment to do which I have completed apart from one question where I have no idea what to do. Any help would be amazing.
" a batch of 800 components produced by a machine is expected to be normally distributed. A sample was taken and measured and found to have a mean of 15mm with a standard deviation of 0.02. Calculate how many of the batch will have a length:
a) between 15.00mm and 15.06mm
b) between 14.99mm and 15.05mm
c) greater than 15.04mm
d) less than 14.94mm"
once again thanks in advance for any help/advice/solutions