I need help with my math homework

1. Fifteen statistics students' anonymous responses to a survey administered by a statistician are described in the following table: Student 1 2 3 4 5 6 7 8 9 m Psychology Undecided Film Business Journalism Psychology Undecided Film Business Journalism Psychology Undecided Film Business Journalism Daily Exercise (min.| 50 43 55 56 41 35 17 54 25 3O 45 42 40 21 35 mm 5 20 8 10 5 4 16 9 10 5 4 8 4 13 8 a) Fill out the missing values in the table: Daily Exercise (min.) Frequency Midpoints 10 - 19 20 - 29 30 - 39 A UI W N O 40 - 49 50 - 59 b) Construct a histogram for the Daily Exercise variable. Label the axes, as well as the numbers on axes.c) Construct a stem and leaf plot for this same Daily Exercise variable data. Stem Leaf Cumulative Relative Frequency 0.75 1.00 0.25 0.50 0.45 0.95 1.45 a) What percent of students (approximately) have a GPA less than 2.5? 1.95 2. The relative frequency ogive below represents data of grade point average (GPA) for 40 students taking evening classes at a college. Answer the following questions below: Ogive GPA 2.45 2.95- 3.45 3.95 4.45