skip to Main Content
The smarter way
to do assignments.

Please note that this is just a preview of a school assignment posted on our website by one of our clients. If you need assistance with this question too, please click on the Order button at the bottom of the page to get started.

# Births.csv dataset contains data about newborn babies and their mothers collected at a hospital
# in North Carolina. Download it from Canvas and copy (or upload if Server) it to R’s working directory.
# Read the dataset first by running the following lines. 
b = read.csv(“Births.csv”) 
# Name of the dataset is b.
# Answer the following questions.
# 1) How many rows and columns are there in the dataset?
# 2) Is there any missing values in the dataframe?
# 3) List column names and then rename the “lowbirthweight” variable to “lowweight”.
# 4) List babies weight and mother’s age for smoking mothers who are mature moms.
# 5) List baby’s gender and gained weight by mothers who are younger than 20 and not married.
# 6) Create two vectors:
#      a) Babies’ weight vector for female babies
#      b) Babies’ weight vector for male babies
# 7) Using the vectors in Question 6, calculate average weight for each.
#    Which gender is heavier on average? Hint: Use function mean().
# 8) Calculate a new vector based on the following formula
# (gained – weight)/weeks. Name this vector “extraPerWeek”


Clicking on this button will take you to our custom assignment page. Here you can fill out all the additional details for this particular paper (grading rubric, academic style, number of sources etc), after which your paper will get assigned to a course-specific writer. If you have any issues/concerns, please don't hesitate to contact our live support team or email us right away.

How It Works        |        About Us       |       Contact Us

© 2018 | Intelli Essays Homework Service®

Back To Top