In association rule mining, under tree projection, node P of a tree stores which of the following information?

(i)Itemset for node P

(ii)List of possible lexicographic extensions of P

(iii)Pointer to projected database of its child node

(iv)Bitvector containing information about which transactions in the projected database contain the

itemset

Which of the following options denotes the probability of avoiding a type-ll error in hypothesis testing?

Which of the following is the correct R command used for saving the contents of a workspace into the file. .RData?

Which of the given options is the correct way of representing the regression equation of Y on X. given that byx is regression coefficient of Y on X?

In hypothesis testing. what will you call a population whose data is categorical and belongs to a collection Of discrete non-overlapping classes?

Which Of the following t-tests should be performed in order to compare means from two different groups?

What will be the output of the following code of the R programming language? a <- c(9,0.FALSE,2+9i) b <- c(8,0,TRUE,2+7i) print(alb)

Which of the following text mining techniques can be used for f‌inding groups of documents with similar content?

In the given image, which set of vectors is linearly independent?

As per the Microsoft sequence clustering algorithm, which of the following options is the correct syntax of the Cluster (DMX) prediction function?

Which of the following is the correct syntax of the command that will verify the installation of the xlsx package and load the library into R workspace?