WARNING - Clicking on the "SUBMIT ASSIGNMENT" button will submit the Assignment. Be sure that you have reviewed your answers before clicking it. Attempt all the questions. All questions are compulsory. Each question carries 4 marks. There is No Negative Marking for wrong answer/s.
Please note: There are 25 questions out of which Q.No.21-25 are based on the Case Study.
Subject Code: BA06
USING R (PREDICTIVE
Component name: TERM
Question 1:- Which function checks for sample adequacy in PCA? a) psych
Question 2:- Which argument specifies number of factors in PCA? a) nfactor
Question 3:- Which function is used to find communalities in PCA?
Question 4:- Which package is used for PCA?
Question 5:- Which function is used to find factor loadings in PCA?
Question 6:- Which function is used to create distance matrix in Clustering?
Question 7:- Which method is used to create similarity matrix?
Question 8:- Which graph is helpful in cluster analysis?
Question 9:- Which function is used in cluster analysis?
Question 10:- In ANN which process is used to scale variables?
All of the above
Question 11:- Which function is used to scale variables in Cluster Analysis?
Question 12:- Which argument specifies size of training and testing dataset?
Question 13:- Which function in Text Analytics is used to generate word cloud?
Question 14:- Which function in Text Analytics is used to import text document in R?
Corpus readLines Read tm
Question 15:- CART decision tree is used to predict:
Both continuous and categorical
None of the above
Question 16:- Function to draw best fit line in Time series data:
Question 17:- Package used in Text mining to remove unwanted characters:
Question 18:- The package needed to import spss file in R is:
Question 19:- In PCA which plot gives optimum number of components?
pie chart bar plot
histogram scree plot
Question 20:- Univariate time series is represented by class:
Download the data set data.csv. Make the CART model in R and answer the following questions:
Question 21:- Which is the most significant variable in predicting delinquency?
Question 22:- Which function in R is used to import data?
Question 23:- What is the data type of variable term?
Question 24:- How many missing values are their in data?
Question 25:- How many rules are their in the tree which makes a customer delinquent?
Earn back money you have spent on downloaded sample
To export a reference to this article please select a referencing stye below.
Urgent Homework (2021) . Retrive from http://www.urgenthomework.com/sample-homework/ba06-advanced-analytics-using-r
"." Urgent Homework ,2021, http://www.urgenthomework.com/sample-homework/ba06-advanced-analytics-using-r
Urgent Homework (2021) . Available from: http://www.urgenthomework.com/sample-homework/ba06-advanced-analytics-using-r
Urgent Homework . ''(Urgent Homework ,2021) http://www.urgenthomework.com/sample-homework/ba06-advanced-analytics-using-r accessed 09/05/2021.