. The following relates to sample number of units that were sold by salesmen in the month of August 2022. xzf Cumulative Frequency a. Complete the table b. Find the mean value of units sold c. Determine the mode d. Form a less than ogive distribution and construct less than ogive curve c. How many salesmen sold less than 40 units? f. How many salesmen more than 39 units? g. Estimate the number of salesmen who sold less than 48 units h. Estimate the number of salesmen who sold more than ')R units a. Complete the table b. Find the mean value of units sold c. Determine the mode d. Form a less than ogive distribution and construct less than ogive curve c. How many salesmen sold less than 40 units? f. How many salesmen more than 39 units? g. Estimate the number of salesmen who sold less than 48 units h. Estimate the number of salesmen who sold more than 28 units i. Calculate or estimate the upper quartile value. j. How skewed is this distribution? Explain k. If sample B revealed a mean of 50 units sold and a standard deviation of 3.5., which of the two samples A or B is statistically reliable? Support your answer with relevant analysis. Please answer fast and correct