CritEek is a website where fans of horror films go to write movie reviews On the website s home page there is a display of the number of movies reviewed by a selection of the site s top critics The histogram below summarizes the data Use the histogram to answer each of the questions Frequency Number of critics 10 9 8 7 6 5 4 3 2 7 to 14 39 to 46 15 to 22 31 to 38 23 to 30 Number of movie reviews a One class is the most frequent How many critics are in this class 11 b What is the class width 0 c How many critics have 22 or fewer movie reviews