Can my tutor please explain and answer all of the following question, please show your work

C PEACE PART II Problem 4. (4 + 2 + 1 = 7 points) Summarize the following data with a frequency table with five classes. For each class find the class limits, class boundaries, and frequency. Based on the frequency table, construct the histogram and the frequency polygon. 21 23 29 30 32 35 39 39 41 43 48 48 49 19 50 53 60 64 65 68 Class limits Class boundaries Tally Frequency 3LLY HO Problem 5. (2 + 1 + 1 + 3 + 1 = 8 points) Find the population mean, median, mode, variance and standard deviation for the set of data: 6, 15, 11, 15, 19, 7. Xi X Total: Problem 6. (2 + 1 + 1 + 3 + 1 = 8 points) Find the sample mean, median, mode, variance and standard deviation for the set of data: 8, 2, 3, 10, 11, 2, 3. X 1 Total