Th
e
purpose of this
a
ssignment is
to provide
you
with some
experience exploring and
analyzing data
without
using an
information visualization system.
Tasks:
Below is a dataset (that can be
imported into Excel) about
cereals. You should explore and
analyze th
is data using Excel or
simply by hand (drawing pictures
is fine), but
do
not
use any
visualization tools
; that means
do not
create charts or visual
representation of any kind. Your
goal here is to perform an
exploratory analysis of the data
set, better und
erstand the data
set and its characteristics, and
develop insights about the cereal
data.
Your report should consist of
three small sections on
a
single
page.
First, list (bullet list of items) five
“insights”, chunks of knowledge,
or deeper questions that
you
either encountered or gained
while exploring the
data.
Even if
you come up with more, only list
your five best insights. An insight
could be some understanding of
the data and its characteristics
that is not relatively obvious or
intuitive. It is some
thing that most
people might not realize initially.
Note that an insight or knowledge chunk simply may be a deeper question that arose in your mind while exploring the data. And your analysis may not have been sufficient to answer the question.
Second, write one paragraph about the process you used to do the exploration and analysis. Did you load the data into Excel, work manually, or do both? What did you do in Excel? Did you draw pictures? Just tell me (briefly) what you did.
Third, write one paragraph about challenges or problems that you encountered in doing the analysis this way. Did anything limit or frustrate you? If nothing did, perhaps there was something that was more difficult than you thought it should be. Nothing is perfect, so you should be able to list some potential issues here.
To sum up, your assignment should have a bullet list of five items followed by two paragraphs.
Grading:
The quality of the insights you listed. We are looking for things that we find interesting or perhaps unexpected. This is subjective. (10 points, 2 points for each insight)
For the second and third sections (10 points each paragraph), we will evaluate if you did what the assignment asked.
Please proofread your submission before submitting it and make sure it is free of spelling and grammar issues. (10% of the grade.)
Data Set
Cereals data
The data set should be pretty self-explanatory. The Manufacturer is a one letter code with the expected mapping (Q-Quaker Oats, P-Post, G-General Mills, K-Kelloggs, R-Ralston Purina, N-Nabisco) and Type is C (cold) or H (hot). Interpret other attributes to the best of your ability given the information available.
Th
e purpose of this assignment is
to provide you with some
experience exploring and
analyzing data
without
using an
information visualization system.
Tasks:
Below is a dataset (that can be
imported into Excel) about
cereals. You should explore and
analyze th
is data using Excel or
simply by hand (drawing pictures
is fine), but
do not use any
visualization tools
; that means
do
not
create charts or visual
representation of any kind. Your
goal here is to perform an
exploratory analysis of the data
set, better und
erstand the data
set and its characteristics, and
develop insights about the cereal
data.
Your report should consist of
three small sections on
a
single
page.
First, list (bullet list of items) five
“insights”, chunks of knowledge,
or deeper questions that
you
either encountered or gained
while exploring the data. Even if
you come up with more, only list
your five best insights. An insight
could be some understanding of
the data and its characteristics
that is not relatively obvious or
intuitive. It is some
thing that most
people might not realize initially.
The purpose of this assignment is
to provide you with some
experience exploring and
analyzing data without using an
information visualization system.
Tasks:
Below is a dataset (that can be
imported into Excel) about
cereals. You should explore and
analyze this data using Excel or
simply by hand (drawing pictures
is fine), but do not use any
visualization tools; that means do
not create charts or visual
representation of any kind. Your
goal here is to perform an
exploratory analysis of the data
set, better understand the data
set and its characteristics, and
develop insights about the cereal
data.
Your report should consist of
three small sections on
a single page.
First, list (bullet list of items) five
“insights”, chunks of knowledge,
or deeper questions that you
either encountered or gained
while exploring the data. Even if
you come up with more, only list
your five best insights. An insight
could be some understanding of
the data and its characteristics
that is not relatively obvious or
intuitive. It is something that most
people might not realize initially.
>cereals
ereal
rotein
pple Cinnamon C 2 2 0
1 0
1 G C 0
3 2 0
2 8 3 25 3
0
2 0
2 1 1 25 1 G C 0
1 3 0 9 2 25 1 0.75 G C 3 2 2 13 7 3 105 25 1 0.5 G C 110 1 1 0 12 13 2 25 1 1 G C 110 1 1 0 12 13 2 25 1 1 aisins
G C 100 2 1 0
2 11 10 3 25 1 0.75 G C 110 1 1 0 9 2 45 25 1 0.75 oney ut Cheerios
G C 110 3 1 10 1 25 1 0.75 ix
G C 110 2 1 0 21 3 2 40 25 1 1.5 G C 110 2 1 180 0 12 12 2 55 25 1 1 G C 100 2 1 0
2 15 6 1 90 25 1 1 G C 3 2 1.5 10 3 25 1.25 0.5 G C 100 3 2 8 3 140 25 1 0.5 G C 110 2 1 0 21 3 3 100 1 1 G C 140 3 1 0
4 15 14 3 0
100 1.5 1 G C 100 3 1 200 3 3 3 110 100 1 1 G C 110 2 1 250 0 21 3 3 60 25 1 0.75 G C 110 1 1 140 0 13 12 2 25 25 1 1 G C 100 3 1 200 3 17 3 1 110 25 1 1 G C 110 2 1 200 1 16 8 1 60 25 1 0.75 K C 70 4 1 9 7 5 3 25 1 K C 50 4 0 140 14 8 0 3 25 1 0.5 K C 110 2 0 1 11 14 2 30 25 1 1 1 21 2 1 35 25 1 1 K C 110 1 0 90 1 13 12 2 20 25 1 1 K C 110 3 3 140 4 10 7 3 25 1 0.5 K C 110 2 0 1 21 3 3 30 25 1 1 K C 110 2 1 125 1 11 13 2 30 25 1 1 K C 110 1 0 200 1 14 11 1 25 25 1 0.75 K C 100 3 0 0 3 14 7 2 100 25 1 K C 120 3 0 5 14 12 3 25 K C 110 2 1 1 17 6 3 60 100 1 K C 140 3 1 170 2 20 9 3 100 1.3 0.75 K C 160 3 2 3 17 13 3 160 25 1.5 0.67 K C 120 2 1 190 0 15 9 2 40 25 1 0.67 K C 140 3 2 220 3 21 7 3 25 1.33 0.67 K C 90 3 0 170 3 18 2 3 90 25 1 -1 K C 100 3 0 320 1 20 3 3 45 100 1 1 K C 90 2 0 0 2 15 6 3 110 25 1 0.5 K C 110 2 0 290 0 22 3 1 35 25 1 1 K C 110 2 1 70 1 9 15 2 40 25 1 0.75 K C 110 6 0 1 16 3 1 55 25 1 1 N C 70 4 1 130 10 5 6 3 280 25 1 0.33 N C 80 2 0 0 3 16 0 1 95 0 -1 N C 90 3 0 0 4 19 0 1 140 0 1 0.67 N C 90 3 0 0 3 20 0 1 120 0 1 0.67 N C 90 2 0 15 3 15 5 2 90 25 1 -1 P C 90 3 0 210 5 13 5 3 190 25 1 0.67 P C 120 3 2 160 5 12 10 3 200 25 1.25 0.67 P C 110 1 1 0 13 12 2 25 25 1 0.75 P C 100 2 0 45 0 11 15 1 40 25 1 P C 100 3 1 140 3 15 5 3 25 1 0.88 P C 110 3 0 170 3 17 3 3 90 25 1 P C 120 3 3 75 3 13 4 3 100 25 1 0.33 P C 110 1 0 180 0 14 11 1 35 25 1 1.33 P C 120 3 1 200 6 11 14 3 260 25 1.33 0.67 C 120 3 5 15 2 8 8 3 135 0 1 -1 Q C 120 1 2 220 0 12 12 2 35 25 1 0.75 Q C 120 1 2 220 1 12 11 2 45 25 1 1 Q C 100 4 2 150 2 12 6 2 95 25 1 0.67 Q C 50 1 0 0 0 13 0 3 15 0 0.5 1 Q C 50 2 0 0 1 10 0 3 50 0 0.5 -1 Q C 100 4 1 135 2 14 6 3 110 25 1 0.5 R C 110 2 2 200 1 14 8 3 -1 25 1 0.75 R C 90 2 1 200 4 15 6 1 125 25 1 0.67 R C 110 2 0 280 0 22 3 1 25 25 1 1 R C 100 2 0 190 1 18 5 3 80 25 1 0.75 R C 150 4 3 95 3 16 11 3 170 25 -1 -1 R C 150 4 3 150 3 16 11 3 170 25 -1 -1 R C 110 1 0 240 0 23 2 1 30 25 1 R C 100 3 1 230 3 17 3 1 25 1 0.67 A H 100 4 1 0 0 16 3 2 95 25 1 -1 N H 100 3 0 80 1 21 0 2 -1 0 1 1 Q H 100 5 2 0 -1 -1 1 110 0 1 0.67
2
C
Manufacturer
Type
Calories
P
Fat
Sodium
Fiber
Carbohydrates
Sugars
Shelf
Potassium
Vitamins
Weight
Cups
A
Cheerios
G
1
1
0
1
8
1.
5
1
0.5
10
7
25
0.
75
Basic
4
1
3
21
18
100
1.3
0.75
Cheerios G C
11
6
2
9
17
105
1.25
Cinnamon Toast Crunch
12
210
13
45
Clusters
110
1
40
Cocoa Puffs
1
80
55
Count Chocula
180
65
Crispy Wheat &
R
14
1
20
Golden Grahams
280
15
H
N
2
50
1.5
11.5
90
K
2
60
Lucky Charms
Multi-Grain Cheerios
22
Oatmeal Raisin Crisp
1
30
1
70
13.5
120
Raisin Nut Bran
140
2.5
10.5
Total
Corn Flakes
200
35
Total
Raisin Bran
19
23
Total Whole Grain
16
Triples
Trix
Wheaties
Wheaties Honey Gold
All-Bran
260
320
0.33
All-Bran with Extra Fiber
330
Apple Jacks
125
Corn Flakes K C 100 2 0
290
Corn Pops
Cracklin’ Oat Bran
160
Crispix
220
Froot Loops
Frosted Flakes
Frosted Mini-Wheats
0.8
Fruitful Bran
240
190
1.33
0.67
Just Right Crunchy Nuggets
170
-1
Just Right Fruit & Nut
95
Mueslix Crispy Blend
150
Nut&Honey Crunch
Nutri-Grain Almond-Raisin
130
Nutri-grain Wheat
Product 19
Raisin Bran K C 120 3 1 210 5 14 12 2 240 25 1.33 0.75
Raisin Squares
Rice Krispies
Smacks
Special K
230
100% Bran
Shredded Wheat
0.83
Shredded Wheat ‘n’Bran
Shredded Wheat spoon size
Strawberry Fruit Wheats
Bran Flakes
Fruit & Fibre Dates, Walnuts, and Oats
Fruity Pebbles
135
Golden Crisp
0.88
Grape Nuts Flakes
85
Grape-Nuts
0.25
Great Grains Pecan
Honey-comb
Post Nat. Raisin Bran
100% Natural Bran
Q
Cap’n’Crunch
Honey Graham Ohs
Life
Puffed Rice
Puffed Wheat
Quaker Oat Squares
Almond Delight
Bran Chex
Corn Chex
Double Chex
Muesli Raisins, Dates, & Almonds
Muesli Raisins, Peaches, & Pecans
Rice Chex
1.13
Wheat Chex
115
Maypo
Cream of Wheat (Quick)
Quaker Oatmeal
2.7
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