In: Math
*Work the problems in EXCEL.
1. Problem 1:
=======>>>>>>Open data files: JeepSales.xlsx and
JeepTable.xlsx ( copy this)
(a) Learn the PivotTable to derive JeepTables.xlsx from
JeepSales.xlsx. [Hint: Click Insert,
PivotTable, highlight the data]
(b) Construct a Frequency Bar chart, Pie chart.
Reduce graph size. Copy/paste into a MS Word file.
Jeep Model |
W |
L |
G |
L |
G |
C |
L |
G |
C |
G |
L |
W |
L |
G |
W |
G |
L |
W |
W |
G |
L |
L |
L |
G |
L |
G |
L |
G |
L |
W |
L |
G |
L |
G |
L |
C |
C |
W |
C |
G |
L |
G |
G |
L |
C |
C |
C |
G |
L |
L |
C |
G |
L |
C |
W |
G |
G |
W |
C |
W |
W |
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C |
L |
L |
C |
G |
L |
G |
L |
C |
W |
C |
G |
G |
L |
L |
C |
W |
L |
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C |
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C |
W |
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C |
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W |
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2. Problem 2:
=========>>>>>>Open data file: Design.xlsx.
Construct,
(a) A Histogram with a revised Bin size. (Bin width
=2).
(b) A Frequency Polygon.
(c) A Cumulative Percentage Histogram (ogive).
Reduce size. Copy and paste into the MS Word file.
Rating |
34 |
32 |
24 |
32 |
31 |
32 |
33 |
25 |
30 |
28 |
28 |
30 |
33 |
27 |
20 |
30 |
33 |
34 |
29 |
33 |
34 |
31 |
31 |
32 |
26 |
22 |
31 |
31 |
32 |
30 |
33 |
27 |
32 |
33 |
28 |
30 |
28 |
32 |
30 |
29 |
26 |
32 |
25 |
33 |
35 |
27 |
29 |
31 |
32 |
32 |
33 |
34 |
32 |
29 |
33 |
29 |
31 |
31 |
34 |
33 |
(a) Learn the PivotTable to derive JeepTables.xlsx from
JeepSales.xlsx. [Hint: Click Insert,
PivotTable, highlight the data]
Step1: First bring data in to excel sheet. Select the entire data set
2: Next go to "Insert" tab in the excel option and choose pivot table.
3:Updat the pivot table option to create a pivot table in the new sheet.
4:New sheet will be created with enabled pivot table options
5: click and drag "Jeep Model" data in to both rows and values.
6: Pivot table has been created for all jeep model and with the count.
(b) Construct a Frequency Bar chart, Pie chart.
1. Select the pivot table and goto Insert tab again and choose "column - 2D" chart and create frequency bar chart.
2: Change the header and Axis titles (if required). Right click the bar in the chart and choose "Add DAta labels to add the count of each jeep models
3: same procedure to create pie chart for the pivot values.
(a) A Histogram with a revised Bin size. (Bin width =2)
Class interal |
20 - 22 |
22 - 24 |
24 - 26 |
26 - 29 |
29 - 31 |
31 - 33 |
33 - 35 |
Cumulative perentage
Formula to calculate:
select class inteval, frequency and cumulative frequency to create "cumulative frequency diagram ( chart 1)
- Next midpoint and frequency to create frequency polygon chart (chart 2)