Perform a process capability study to determine the PC of the process that makes M&M candy .You will need to decide what characteristics you want to measure (weight, diameter, thickness, etc.), how you will measure it (use rule of 10), and what kind of M&Ms you want to inspect (how many bags of M&Ms
you wish to sample). Take sample size of 4 (n = 4). Make a histogram of the individual data and estimate µ and σ as outlined in the chapter. If you decide to measure the weight characteristics, you can check your estimate of µ by weighing all the M&Ms together and dividing by the total number of M&Ms.