7. Use the histograms to answer the questions. Questions: a) Construct the frequency table for each class. Class BoundariesFrequency for Class 1(number of students)Frequency for Class 2(number of students)29.5-39.51139.5-49.53149.5-59.54259.5-69.56369.5-79.55479.5-89.53789.5-99.526b) Determine the total number of students in each class.
c) Based on the given histograms, which class do you think has the highest mean score? __both ____
d) Which class had the highest median score?
e) Compute the mean score in each class rounded to one decimal place. (Hint: Use the process for computing mean for grouped data.) No need of showing your work on this paper (you’re expected to workit on your scratch paper).