Weekly Reading Quiz #1
MIS0855: Data Science
Stein developed a model that could determine the gender of a caller using
His street address
His interactions on Facebook
His web browsing patterns
His phone records from Google Voice
Stein was able to eventually predict the gender of a caller
99% of the time
55% of the time
50% of the time
80% of the time
According to Di Justo's article, "telephony metadata" includes
The caller's mood
The caller's gender
The call's grammar
The call's duration
The Ashley Madison hack is different from previous hacks in that
The Ashley Madison hack resulted in more personal damage to users
The Ashley Madison hack was completely legal
The Ashley Madison hack affected nearly one billion users
The Ashley Madison hack resulted in more economic impact
According to Silver's article "What the Fox Knows," the "explanation" step involves
How the insights from an analysis can be generalized to other situations
Prioritizing information according to its importance
Answering the questions "why" and "how"
Collecting data from various sources through interviews
A characteristic of open data is that
It be available for free
It can be redistributed to others
It can come from any source
All of the above
FiveThirtyEight's search for America's best burrito began with data from
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