EduAllRounder

  Specialized Visualization Tools 1. 3 . Question 3 Which of the lines of code below will create the following scatter plot, given the pandas dataframe, df_total? a. import  matplotlib.pyplot  as  plt plot(kind= 'scatter' , x= 'year' , y= 'total' , data=df_total) plt.title( 'Total Immigrant population to Canada from 1980 - 2013' ) plt.label ( 'Year' ) plt.label( 'Number of Immigrants' ) b. import  matplotlib.pyplot  as  plt plot(kind= 'scatter' , x= 'year' , y= 'total' , data=df_total) plt.title( 'Total Immigrant population to Canada from 1980 - 2013' ) plt.label ( 'Year' ) plt.label( 'Number of Immigrants' ) c. import  matplotlib.pyplot  as  plt (correct answer) df_total.plot(kind= 'scatter' , x= 'year' , y= 'total' ) plt.title( 'Total Immigrant population to Cana...

  Graded quiz refining your results Question 1 You want to select author's last name from a table, but you only remember the author’s last name starts with the letter B, which string pattern can you use?  SELECT lastname from author where lastname like ‘B#’  SELECT lastname from author where lastname like ‘B%’  SELECT lastname from author where lastname like ‘B$’  None of the above  Question 2 In a SELECT statement, which SQL clause controls how the result set is displayed?  ORDER BY clause  ORDER IN clause  ORDER WITH clause  Question 3 Which of the following can be used in a SELECT statement to restrict a result set?  HAVING  WHERE DISTINCT  All of the above 

  Try again once you are ready Grade received   58.33% To pass   80%  or higher Try again Final Exam Latest Submission Grade 58.33% 1 . Question 1 Select the correct statement. 0 / 1  point The first stage of the data science methodology is Data Collection. The first stage of the data science methodology is Modeling. The first stage of the data science methodology is Data Understanding. The first stage of the data science methodology is Business Understanding. Incorrect 2 . Question 2 ______________________ is an important stage in the data science methodology because it clearly defines the problem and the needs from a business perspective. 1 / 1  point Business Understanding Data Collection Modeling Data Understanding Correct 3 . Question 3 According to the videos explaining the Data Requirements and Data Collection stages of the data science methodology, you can think of the Data Requirements and Data Collection stages as a cooking tas...