Use pandas library on python to solve the following problems : 1. Load titanic.csv dataset. (how can I upload it ??) 2. Print the first 10 rows of the titanic dataset. 3. Print the total number of titanic passengers. 4. Print the number of passengers who survived. 5. Print the name of passengers that survived and age 50 and above. 6. Is there any null values in the dataset? If yes, which attribute?

Q: Can someone look at schema code and and tell me where I may have went wrong? Someone ACTUALLY look…

A: The current scenario here is to check whether the highlighted code is right or  wrong. Create…

Q: Python pandas exersize Dataset url =…

A: Here is the python code for your pandas exersize. See below step for code. Program is written in…

Q: We have established a Book Club at University. The students can donate the books they no longer…

A: since it is not given in question , i am choosing creation of RDBMS in MYSQL CREATE TABLE BOOK(…

Q: Create a TRIGGER in mysql. Given the table below only one person can come first but a lot of people…

A: Answer: I have done code  and also I have attached code as well as code screenshot.

Q: Look at the dataset below, called df. Which of the following codes would return either or both of…

A: According to the information given:- We have to choose the correct option to satisfy the statement…

Q: What is the set (countable or uncountable) defined as the union of two uncountable sets?

A: Set is a collection of elements or values or things. And it is a any collection of objects.

Q: Suppose a database in sql Alter table employees and add column of Bonus with same data type as…

A: Table Name: employees Column Name: Bonus Data Type: int

Q: Exercise 1: Addresses in Bahrain are identified using three numbers separated using commas and one…

A:

Q: What is the use of a hash function? A. to erase data B. to calculate and return the index of…

A: A function that converts a given big phone number to a small practical integer value.

Q: import and show the list of all datasets in tensorflow find full information about 5 of the…

A: To import and show a list of all datasets in TensorFlow you can use the tfds.list_builders()…

Q: Import the dataset Student.csv. Display only the variable names of the Student.csv dataset. code in…

A: Here, variable names means the column names for the dataset. So, The output should like…

Q: Next, insert the following data row into the Horses table: id: 1 name: 'Babe' breed: 'Quarter Horse'…

A: DESCRIPTION: Isssue was in the selectAllHorses method in the DbManager class. Now modified working…

Q: Open the link below and select 2 CSV datasets and 2 xlsx datasets from it. Or you can select any…

A: R- program: 1)The operate order is nearer to what we wish. It takes a vector as input and returns…

Q: Task For each movie which is recorded in the database, return the name of the first customer to…

A: Here we need to create a view and so we need to create a query.  So, as per the problem solution, we…

Q: What causes a bucket overflow in a hash file structure, and how does it happen? Was there anything…

A: The causes of bucket overflow are: Our approximation of the number of records that the relation…

Q: Using the database "city" with documents found in the "inspections" collection, perform the tasks…

A: MongoDB is a popular open-source NoSQL database management system that provides a flexible,…

Q: opSalesJanu

A: To create a bar chart of the average retail price by store, we will use Python's data analysis…

Q: Implement the query below and explain how the processing of display the eBayExpress price display ?…

A: we given the query. and we need to optimize the query with the operator tree. optimization is…

Q: Search online for an MD-5 hash generator. What is the hash for your name? Try it without using…

A: In this question we have to look for MD5 HASH GENERATOR, where we need to find the hash for the name…

Q: Which of the following classifiers is least likely to underfit or overfit the data? Group of answer…

A: Linear A linear classifier is a simple model that uses a linear function to separate classes in the…

Q: Write a Python program that connects to a sqlite database. Create a table called Horses with the…

A: Code : import sqlite3 from sqlite3 import Error def create_connection(db_file): conn = None…

Q: why when add new index in python data frame its make all columns nan and when I remove it not make…

A: why when add new index in python data frame its make all columns nan and when I remove it not make…

Q: Write an Anonymous PL/SQL block that will insert five records into the database; the records must…

A: pls find the attached solution of the given question:

Q: Python code using pandas to find the users with the highest aggregate scores (over all their posts)…

A: According to the Question , We have to find the users with the highest aggregate scores (over all…

Q: HAR2(5) FIRST_NAME    VARCHAR2(25) LAST_NAME    VARCHAR2(25)

A: DECLARE  CURSOR c   IS      SELECT        FIRSTNAME, LASTNAME, PHONE      FROM       instructor…

Q: ted: library(RMariaDB) mydb <- dbConnect(MariaDB(), user='student', password='cosc4347',…

A: SummaryARIMA stands for AutoRegressive Integrated Moving Average. It is a commonly used time series…

Q: You are working as the software developer for the police department. You will need to use the…

A: private static final String INPUT_FILE = "seattle-crime-stats-by-1990-census-tract-1996-2007.csv";…

Q: Write a SQL statement to get the list of all the law firms from the database in alphabetical order…

A: Here have to determine about SQL query for given scenario.

Q: using xamapp to write an php code for send message and store it in the database when click in the…

A: Here we assume we have text area and given a send button, so then user writing the message  click on…

Q: Assume you have a data set containing 100,000 records and you want to perform a search operation…

A:

Q: having an issue with MySQL and my issue is that I need to retrieve the rows and columns, but I can…

A: The problem that you are facing witches while retrieving the data from orders table it is giving no…

Q: Use the fastfood.csv file to complete the following assignment. Create a file, fastfood.py, that…

A: python code: # import library  import  pandas as pd import statsmodels.api as sms # read data set…

Q: in a mongodb database books ,write a  MongoDB Shell code to remove all books, from the collection…

A: Below is the required query with explanation:

Q: MySQL 6. 2. Challenge Updating data A mysql prompt has been opened for you. Using the EPDriver…

A: Dear Student, The required query with explanation is given below -

Q: What causes a bucket overflow in a hash file structure, and how does it happen? Was there anything…

A: Introduction: Several factors might cause buckets to overflow: * Insufficient buckets: The number of…

Q: In your initial post, describe the function of hashing tools you can use to verify that two files…

A: We need to answer: In your initial post, describe the function of hashing tools you can use to…

Q: Write a script that adds an index to the MyGuitarShop database for the zip code field in the…

A: Write a script that adds an index to the MyGuitarShop database for the zip code field in the…

Q: 6. Wait for clients' requests, search the retrieved data for matching, and send a reply with the…

A:

Q: the year in the date after Carrie moves to a new field? a.

A: Dear Student, The correct answer with required explanation is given below -

Q: For this and the following few questions, use the diamonds dataset from the ggplot2 package:…

A: NOTE: The programming language is not mentioned. Therefore, the program is written in R language.…

Q: Write SQL queries on HAFH

A: Write SQL queries on HAFH database

Q: Q- Write the responsive code for following output ,First div is spread on full screen. Hint : Use…

A: Using HTML and Bootstrap we have to get expected responsive output on the browser.

Q: Python Programming Language

A: Answers to given blanks will be following : vehicles 'citympg' 'count' 'mean' 'std'