MATH 533: Applied Managerial Statistics Course Project –Part A 2023

MATH 533: Applied Managerial Statistics Course Project –Part A 2023. SALESCALL Inc. is a company with thousands of salespeople. The data provided; SALES (the number of sales made this week), CALLS (the number of sales calls made this week), TIME (the average time per call this week), YEARS (years of experience in the call center) and TYPE (the type of training, either group training, online training of no training). The data is used to determine the most productive sales person. With this information the company can tailor it’s training to achieve the greatest number of sales. II. Individual Variables. 1. Sales Descriptive Statistics: SALES Total Variable Count Mean StDev Variance Minimum Q1 Median Q3 SALES 100 42.340 4.171 17.398 32.000 39.250 42.000 45.000 N for Variable Maximum Range IQR Mode Mode SALES 52.000 20.000 5.750 44 12 52 20 15 10 5 0 SALES Frequency Histogram of SALES Data for sales made in a week for SALESCALL Inc. shows that an average of 42 sales are made. The company can expect to have as few as 32 and up to 52 sales in a week. From the data gathered the company can expect to see the average sales made. Looking at the Histogram above shows sale have a bell shaped curve. 2. Calls Descriptive Statistics: CALLS Total Variable Count Mean StDev Variance Minimum Q1 Median Q3 CALLS 100 162.09 18.01 324.53 124.00 149.00 160.50 176.75 N for Variable Maximum Range IQR Mode Mode CALLS 201.00 77.00 27.75 149 6 Other 134 149 152 153 154 157 168 170 178 Category Other 67, 67.0% 178 5, 5.0% 170 4, 4.0% 168 3, 3.0% 157 3, 3.0% 154 3, 3.0% 153 3, 3.0% 152 3, 3.0% 149 6, 6.0% 134 3, 3.0% Calls 22 20 18 16 14 12 10 TIME Boxplot of TI ME The table and Pie Chart shows 33 % of the number of calls made by each sales person were from 134 to 178 calls in a week. The mean of the remaining calls is 169. The minimum number of calls made was 124 and the maximum was 201. 3. Time Descriptive Statistics: TIME Total Variable Count Mean StDev Variance Minimum Q1 Median Q3 TIME 100 15.341 2.415 5.833 10.000 13.500 15.050 17.000 N for Variable Maximum Range IQR Mode Mode TIME 21.600 11.600 3.500 14.6, 14.8