Piano Style Assessment
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Question 1 of 5
1. Question
1. What would be the output of the following code for vector ‘v’:
v[2:7]
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Question 2 of 5
2. Question
2. Which piece of code will retrieve only the third column of a matrix called ‘m’?
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Question 3 of 5
3. Question
3. Why do we use ‘==‘ instead of ‘=‘ to pull the day shift data?
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Question 4 of 5
4. Question
5. Fill in the blank below
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In order to select specific values from our crime data, we first need to tell R that the
data we want to use is in a format.
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Question 5 of 5
5. Question
4. Why does it make sense to separate the code in multiple steps?
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