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Luda [366]
2 years ago
8

Create a new data frame, first_south, by subsetting titanic to include instances where a passenger is in the first class cabin (

pclass column is 1) and boarded from Southampton (embarked column is S).
Computers and Technology
1 answer:
Virty [35]2 years ago
4 0

The data frame first_south is created using first_south = (titanic['Pclass']==1) & (titanic['Embarked']=='S')

<h3>How to create the data frame?</h3>

To do this, we make the following assumptions:

  • The pandas module has been loaded as pd
  • The dataset has also been loaded as titanic

When pclass column is 1.

This is represented as:

titanic['pclass']==1

When the passenger boards from Southampton.

This is represented as:

titanic['Embarked']=='S'

So, we have:

first_south = (titanic['Pclass']==1) & (titanic['Embarked']=='S')

Read more about data frames at:

brainly.com/question/16524297

#SPJ1

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Horizontal and vertical flips are often used to create ___.
mixer [17]

Answer:

Rotation of an image

Explanation:

The correct answer is -  Rotation of an image

Reason -

When you rotate an object, it moves left or right around an axis and keeps the same face toward you.

When you flip an object, the object turns over, either vertically or horizontally, so that the object is now a mirror image.

5 0
3 years ago
Create a class called Circle, which has (i) an attribute radius, (ii) a method that returns the current radius of a circle objec
nadya68 [22]

Answer:

Explanation:

The following class is written in Java. I created the entire Circle class with each of the methods and constructor as requested. I also created a tester class to create a circle object and call some of the methods. The output can be seen in the attached picture below for the tester class.

class Circle {

   double radius;

   public Circle(double radius) {

       this.radius = radius;

   }

   public double getRadius() {

       return radius;

   }

   public void resetRadius() {

       radius = 0;

   }

   public double calculateArea() {

       double square = Math.pow((Math.PI * radius), 2);

       return square;

   }

}

8 0
3 years ago
Secure shell (SSH) operates over which port by default
Karolina [17]

Explanation:

By default, SSH opens port 22.

However, this can be arbitrarily changed.  So if port 22 does not work, it is necessary to check the exact/new port number.

5 0
3 years ago
Pressing the _____ key when entering title text in a placeholder creates a new paragraph. BACKSPACE SHIFT DELETE ENTER
Lunna [17]
Enter would create a new line, thus allowing you to enter a paragraph, on some applications you can use "Shift+Enter" if it is an IM application like Skype.
4 0
3 years ago
Display the cost of landscaping a backyard with sod that is sold by the square foot and fencing that is sold by the foot. The in
Ipatiy [6.2K]

Answer:

length = float(input("Enter length of the backyard in foot: "))

width = float(input("Enter width of the backyard in foot: "))

sod_price = float(input("Enter the price of sod per square foot: "))

fencing_price = float(input("Enter the price of fencing per foot: "))

area = length * width

perimeter = 2 * (length + width)

cost = sod_price * area + fencing_price * perimeter

print("The cost of landscaping is $" + str(cost))

Explanation:

*The code is in Python.

Ask the user to enter the length, width, sod_price, and fencing_price

Calculate the area and perimeter of the backyard

Calculate the cost, sod_price * area + fencing_price * perimeter

Print the cost

7 0
4 years ago
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