In data mining, which of the following models is/are used to predict the categorical class labels?

In which of the key technologies, which are used for extracting business value from big data, data is managed as a strategic. core asset with ongoing process control for big data analytics?

In association rule mining, an indication of how often the rule has been found to be true is represented by a term known as confidence. How is this term. confidence. represented for the rule, A => B?

For a given set of 25 items, coeff‌icient of correlation between x and y is 0.6. The values of the arithmetic mean of x and y are 14 and 18, respectively, and the values of standard deviation of x and y are 4 and 6. respectively. If the pair (25. 18) has been wrongly taken as (18, 25). then find the correct value of correlation coeff‌icient.

Which of the following is the correct way of expressing null hypothesis of the lower tail test of the population mean? It is given that uo is a hypothesized lower bound of the true population mean

In data mining, which of the following parts of a decision tree represents the outcome ofa test?

Which of the following is the correct default value for the INSTABILITY_SENSITIVITY parameter used with the Microsoft time series algorithm?

Find the output of the following code of the R programming language. Iista <- Iist(5:7) print(lista) Iistb <-Iist(12:14) print(listb) x1 <- unlist(lista) x2 <- unlist(listb) print(xl) print(x2) r <- x1+x2 print(r)

Which of the following statements is correct about the PREDICTION_SMOOTHING parameter used in the Microsoft time series algorithm?

find the correct syntax of the R function used for creating binary f‌iles. Assume object as the binary file to be written. n as the number Of bytes and con as the connection object.

Which of the following statements is correct about the Predictable column supported by the Microsoft linear regression algorithm?