Question: Which of the following finds rows without null values? Question 1 2 options: filter ( not . na ( age ) ) filter ( !

Which of the following finds rows without null values?
Question 12 options:
filter(not.na(age))
filter(!is.na(age))
filter(is.na != age)
filter(is.na(age))

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

On August 31, 20X1, the balance in the checkbook and the Cash account of the Dry Creek Bed and Breakfast was $12,289. The balance shown on the bank statement on the same date was $13,202. Notes The...

Q:

ECON 1203 Tutorial Workshop Questions Semester 1 2016 ***This document will be periodically updated with questions to be discussed in succeeding tutorials, and re-posted to Moodle every fortnight.***...

Q:

1 Nominal test GET FILE='C:\\Users\\Labuser\\AppData\\Local\\Microsoft\\Windows\\Temporary Internet Files\\Content.IE5\\PGS2R5BF\\gss2010vars71.sav'. DATASET NAME DataSet1 WINDOW=FRONT. FREQUENCIES...

Q:

ID Salary 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 65.1 27 36.1 61.4 46.6 73.3 39.7 23.2 74.6 22.8 23.4 62 40.7 23 24 51.1...

Q:

Calculate Pearson's correlation coefficient () between the variables Weight and Head in the babyanth.complete data frame using the following formula. Include the correlation value you calculated in a...

Q:

Running head: SEXUAL EDUCATION MODELS IN THE UNITED STATES Sexual Education Models in the United States and their Impact on Sexual Attitudes and Behaviors DePaul University 1 SEXUAL EDUCATION MODELS...

Q:

Possible Multiple Choice Questions for the Exam. Focus on the topics discussed in class. Chapter 1 Multiple Choice Identify the choice that best completes the statement or answers the question. ____...

Q:

The best definition for nonparametric statistics I can think of is when data does not fit inside the normal parameters of a normal distribution, it calls for the use of this statistical method....

Q:

I need solution for excel the word file have all the question and have to answer or create in excel which is data 2 Grader - Instructions Excel 2019 Project Exp19_Excel_Ch05_Cap_Apartments Project...

Q:

Exploratory Data Analysis Introduction This chapter will show you how to use visualisation and transformation to explore your data in a systematic way, a task that statisticians call exploratory data...

Q:

Create charts to better understand data sets. For cross-sectional data, use a scatter chart. For time series data, use a line chart. Linear y = a + bx Logarithmic y = ln(x) Polynomial (2nd order) y =...

Q:

Watch: http://video.pbs.org/video/2365004424 After watching this video, what is your sense of the safety and security of the United States? Has the creation of the Department of Homeland Security...

Q:

For the signal f (t) = cos?(t) sin(t) a) Determine if the signal f(t) is a periodic signal or not. If it is periodic, find its period. b) Determine if the signal f(t) is a power or an energy signal....

Q:

Aspume that the export price of a Nissan xterra from Osaka, Japan, is x 3 , 2 5 0 , 0 0 0 . The exchange rate is X 1 1 5 . 2 0 / 5 . The forecast rate of inflation in the Un ed States is 2 . 2 5 per...

Q:

NPV can be described as: The difference between the present values of future new project cash flows and the amount of that project's initial investment The difference between the sum of future new...

Q:

Who are your three closest friends? Are they members of any organizations that you belong to? If so, has your joint membership affected the friendship in any particularly positive or negative ways?...

Q:

Are you involved with or familiar with any organizations that favor hierarchy and a division of labor? What are the pros and cons for communication in such organizations?

Q:

Do members cooperate freely with one another, fulfilling the responsibilities theyve agreed to shoulder and pitching in when needed?