Quantitative Analysis for Business
MANAGEMENT COLLEGE OF SOUTHERN AFRICA (MANCOSA) ASSIGNMENT COVER SHEET SURNAME FIRST NAME/S STUDENT NUMBER MODULE NAME
: MONDO : ANNITA : 117749 : QUANTITATIVE METHODS
ASSIGNMENT NUMBER : 1 (ONE) TUTOR S NAME : MR MUPAMBIREYI
EXAMINATION VENUE : UNIVERSITY OF ZIMBABWE DATE SUBMITTED SUBMISSION POSTAL ADDRESS E-MAIL CONTACT NUMBERS : 26 SEPTEMBER 2011 : 1 ST SUBMISSION : 156 WAJETSI WAY, LETOMBO PARK, HARARE : mondoa@dairibord.co.zw : WORK MOBILE COURSE / INTAKE DECLARATION I hereby declare that the assignment submitted is an original piece of work produced by myself. SIGNATURE : AMONDO DATE: 26/09/11 : +263 4 779050-9 : +263 772 385 493 JANUARY 2011
: MBA YEAR 1
1|Pa ge
Contents Question 1......................................................................................................................................... 3 Question 2......................................................................................................................................... 8 Question 3....................................................................................................................................... 14 Question 4....................................................................................................................................... 17 Question 5....................................................................................................................................... 21
2|Pa ge
Question 1
Range = maximum minimum =158 =137 Therefore class interval = maximum minimum Number of classes = 137 5 = 27.4 = 30 21
The interval rounded off
3|Pa ge
Stem and Leaf 2 3 4 5 6 7 8 9 10 11 12 14 15 1 0 0 0 1 0 2 0 0 1 3 5 0 5 7 4 1 1 4 3 2 6 9 6 8 9 6 4 3 4 4 7 8 3 6 4 9 6 5 9
Table 1.1 Frequency Distribution Table Class MidClass Tally point Less Frequencies cumulative (f) frequency than
20 50 50 80 80 110 110 140 140 170
IIII I IIII IIII II IIII IIII IIII IIII IIII
35 65 95 125 155
6 12
: MONDO : ANNITA : 117749 : QUANTITATIVE METHODS
ASSIGNMENT NUMBER : 1 (ONE) TUTOR S NAME : MR MUPAMBIREYI
EXAMINATION VENUE : UNIVERSITY OF ZIMBABWE DATE SUBMITTED SUBMISSION POSTAL ADDRESS E-MAIL CONTACT NUMBERS : 26 SEPTEMBER 2011 : 1 ST SUBMISSION : 156 WAJETSI WAY, LETOMBO PARK, HARARE : mondoa@dairibord.co.zw : WORK MOBILE COURSE / INTAKE DECLARATION I hereby declare that the assignment submitted is an original piece of work produced by myself. SIGNATURE : AMONDO DATE: 26/09/11 : +263 4 779050-9 : +263 772 385 493 JANUARY 2011
: MBA YEAR 1
1|Pa ge
Contents Question 1......................................................................................................................................... 3 Question 2......................................................................................................................................... 8 Question 3....................................................................................................................................... 14 Question 4....................................................................................................................................... 17 Question 5....................................................................................................................................... 21
2|Pa ge
Question 1
Range = maximum minimum =158 =137 Therefore class interval = maximum minimum Number of classes = 137 5 = 27.4 = 30 21
The interval rounded off
3|Pa ge
Stem and Leaf 2 3 4 5 6 7 8 9 10 11 12 14 15 1 0 0 0 1 0 2 0 0 1 3 5 0 5 7 4 1 1 4 3 2 6 9 6 8 9 6 4 3 4 4 7 8 3 6 4 9 6 5 9
Table 1.1 Frequency Distribution Table Class MidClass Tally point Less Frequencies cumulative (f) frequency than
20 50 50 80 80 110 110 140 140 170
IIII I IIII IIII II IIII IIII IIII IIII IIII
35 65 95 125 155
6 12