QUESTION 2 (10 MARKS) An article discussed a radiation therapy and new cures from the therapy, along with the harm that could be done if mistake were made. The following tables represent the results of the types of mistakes made and the causes of mistakes reported to the New York State Department of Health from 2001 to 2009 Types of Radiation Mistakes Number Missed all or part of intended 284 target Wrong dose given 255 Wrong patient treated 50 Other 32 (a) Calculate the relative frequency, percentage and sector (4 marks) (b) Construct a bar chart and a pic chart for the types of radiation mistakes (4 marks) (c) Estimate the mean (2 marks)