in Education by
Which of the following specifies the required minimum number of observations for each column pair in order to have a valid result? (a) min_periods (b) max_periods (c) minimum_periods (d) all of the mentioned The question was asked in an interview for job. This interesting question is from Computational tools in chapter Data Analysis with Python of Data Science Select the correct answer from above options Data Science questions and answers, Data Science questions pdf, Data Science question bank, Data Science questions and answers pdf, mcq on Data Science pdf, Data Science questions and solutions, Java mcq Test , Interview Data Science questions, Data Science Questions for Interview, Data Science MCQ (Multiple Choice Questions),Core Data Science Questions, Core Data Science MCQ,core Data Science interview questions for experiencedcore Data Science interview questions for 3 years experience,Data Science programming questions,core Data Science interview questions for freshers,Data Science interview questions and answers for freshers, Data Science programming questions and answers pdf, Data Science interview questions for beginners

1 Answer

0 votes
by
 
Best answer
The correct option is (a) min_periods Explanation: DataFrame.cov also supports an optional min_periods.

Related questions

0 votes
    rolling_count function gives the number of non-null observations. (a) True (b) False The question was posed ... and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
0 votes
    Which of the following function can be used to combine different vectors so as to obtain the result for each ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
    The result of an operation between unaligned Series will have the ________ of the indexes involved. (a) ... and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
0 votes
    Which of the following argument specifies margin size with regards to par function? (a) las (b) bg (c ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
0 votes
    Data that summarize all observations in a category are called __________ data. (a) frequency (b) summarized (c ... and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
0 votes
    The function preProcess estimates the required parameters for each operation. (a) True (b) False I have been ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
    Each observation forms a column in tidy data. (a) True (b) False This question was addressed to me ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
0 votes
    Which of the following function can be used to maximize the minimum dissimilarities? (a) sumDiss (b) minDiss ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
    Which of the following is the valid component of the predictor? (a) data (b) question (c) algorithm ( ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
    Which of the following is used for testing for membership in the list of column names? (a) in (b) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
0 votes
    Which of the following is required for literate programming? (a) documentation language (b) mapper language (c) ... and answers pdf, Data Science interview questions for beginners...
asked Oct 31, 2021 in Education by JackTerrance
0 votes
    Which of the following is required for not echoing the code? (a) echo=TRUE (b) print=TRUE (c) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
    Which of the following is the correct order of conversion? (a) .md->.Rmd->.html (b) .Rmd-> ... programming questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
    Which of the following shows correct relative order of importance? (a) question->features->data->algorithms (b) ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
0 votes
    Which of the following is correct order of working? (a) questions->input data ->algorithms (b) questions ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
...