Home » Data Science » Data Analysis » An analyst comes across dates listed as strings in a dataset, for example December 10th, 2020. To convert the strings to a date/time data type, which function should the analyst use? Q: Practice More Questions From: Programming and data analytics Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 2000+ Qs Machine Learning 1000+ Qs Created with Fabric.js 4.6.0 Similar Questions An analyst runs code to convert string data into a date/time data type that results in the following: “2020-07-10”. Which of the following are examples of code that would lead to this return?…Examples of variable names that can be used in R are autos_5 and utility2. Variable names should start with a letter and can also contain numbers and underscores.If you use the mdy() function in R to convert the string “April 10, 2019”, what will return when you run your code?A data professional converts integers into strings using a predefined function. This is an example of what type of conversion?A data professional converts floats into strings using a predefined function. This is an example of what type of conversion?A data analyst wants to assign the value 50 to the variable daily_dosage. Which of the following types of operators will they need to write that code?You are working with the ToothGrowth dataset. You want to use the glimpse() function to get a quick summary of the dataset. Write the code chunk that will give you this summary. How many…You are working with the ToothGrowth dataset. You want to use the head() function to get a preview of the dataset. Write the code chunk that will give you this preview.head(ToothGrowth)What…You are working with the ToothGrowth dataset. You want to use the skim_without_charts() function to get a comprehensive view of the dataset. Write the code chunk that will give you this view.…A data analyst is assigning a variable to a value in their company’s sales dataset for 2020. Which variable name uses the correct syntax?You add information on the x-axis to represent a scale of values for the total electric vehicle sales and on the y-axis to represent the time periods (2015 and 2020).A data professional sets criteria to ensure consistent data practices and procedures across the organization. They want to promote best practices, effective communication, and transferability…A data analyst finishes editing an R Markdown notebook and wants to convert it to a new format they can share. What are their options? Select all that apply.Fill in the blank: Data engineers are responsible for managing _____ for data across the enterprise.A data analyst is working with a large data frame. It contains so many columns that they don’t all fit on the screen at once. The analyst wants a quick list of all of the column names to get a… Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 200+ Qs Machine Learning 100+ Qs
