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qmb study Questions With Complete Solutions
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qmb study Questions With Complete Solutions
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qmb study Questions With Complete SolutionsA while loop is most closely related to which other type of
function or statement? Correct Answer for loop
Assume all packages are loaded that need to be to make the code
run successfully.
Assume the test data ('test.csv') is loaded into your environment
and named 'df'. So something like
df = pd.read_csv("../data/test.csv")
What would produce the result below?
*** picture shows list with 0-5 ***
you pick df.head with ONE PLUS however many numbers is
showed on problem Correct Answer df.head(6)
Assume we have all packages in place we need. Assume all
spaces etc are correct. Canvas sometimes shows strange gaps
etc.
Lets download the "homes.csv" file located in the Canvas file
folder under the data tab. What code do we need to import the
dataframe?
Use the code we have been using from the notebooks. There are
many ways to do this, but the demonstrated approach is the most
popular convention. So make sure you type that in.
homes = __________ Correct Answer
pd.read_csv("homes.csv")
, Coach Napier is trying to count his total wins for the 2022
season. Which for loop function will help him do so and produce
the following output:
Coach Napier's Record at Florida
1 loss
2 win
3 win
4 win
5 loss
Games played = 5
Wins to date = 3 Correct Answer print("Coach Napier's Record
at Florida")
games_played = 0
games_won = ["Loss", "Win", "Win", "Win", "Loss"]
for N in games_won :
games_played = games_played + 1
print(games_played, N)
print("Games played = ", games_played)
print("Wins to date = ", games_won.count("Win"))
datasets to be joined generally need something in common, like
a customer ID. the relationship doesnt need to be 1 to 1 Correct
Answer true
equal to Correct Answer ==
First create a simple data frame using the below code....
Questions:
If you ran: df = df.dropna() df
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