The work has not been graded but I like the output that was submitted to me. Is it possible for the same prof to do the next assignment I will be submitting? If possible, I will greatly appreciate it.
1. Which one of the following is not a component of a layer?
Aesthetic mappings (aes)
A position adjustment (position)
A statistical transformation (stat)
2. A plot is:
3. Which is not true about geospatial data?
Data containd longitude, latitude describes locations on the surface of the Earth
Data is associated with locations
Data contains location described by coordinates + a coordinate reference system (CRS)
Data has no missing values
4. To add new column in a data frame using the dplyr package one needs to use the function:
5. Using the murders data from murders the dslabs package. The code line below will:
select(murders, state, region, murder_rate)
select how many columns of the data?
6. When creating data graphics it is optional to include axis labels.
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