A simple quantitative data set has been provided. Use cutpoint grouping with a first class of 40dashunder 46 to complete parts (a) through (d) for this data set. 43.9 45.2 69.8 59.3 59.5 67.6 46.9 55.7 41.8 69.1 64.3 53.3 58.6 64.9 41.7 41.5 42.9 47.1 51.2 59.2