Name

Adrian Chen

How many points have you earned?

95/100

Show and tell (5 points)

Can We Use Big Data to Make Society Better?

Splunk

Checkpoint 1 (10 points)

Checkpoint 2 (10 points)

D3

Checkpoint 1 (10 points)

Checkpoint 2 (10 points)

![image]http://imgur.com/Qkmzu7N.PNG)

Study Questions (5 points x 3 = 15 points)

Q1. (5 points)

d.value needs to be changed to d.count

Q2. (5 points)

Although this barchart could be easily created in Excel, for "big" data sets, D3 is much more efficient and can tackle a much wider range of problems than Excel.

Q3. (5 points)

The type function assures that the numbers are being read in as numbers as instead of strings.

Challenge 1 (5 points)

JSFiddle Link

Challenge 2 (5 points x 7 = 35 points)

a.

JSFiddle Link

b.

JSFiddle Link

c.

JSFiddle Link

d.

JSFiddle Link

e.

JSFiddle Link

f.

JSFiddle Link

g.

JSFiddle Link