In Chi-Square, the formula fordegrees of freedom(df) = k-1. Where k is the number of classes/categories.
Which of the following synchronization techniques is used to resolve the Readers-Writers Problem efficiently?
Which of the following traversal algorithms is guaranteed to visit all vertices in the minimum number of edges in an unweighted graph?
Which of the following is the most appropriate algorithmic approach for solving the "Knapsack Problem" where the goal is to maximize the value within a ...
In the context of network security protocols, which of the following is responsible for securing web traffic by encrypting data between a client and a s...
Which of the following data visualization tools is specifically designed for creating interactive dashboards for business analytics?
Which test is commonly applied in time series analysis to determine whether a series is stationary?
A bank notices unusual activity in a customer’s account, such as multiple large withdrawals in a short period. What is the most appropriate technique...
What is the first step in the data analysis process?
A data analyst is working with a dataset containing missing values, duplicate entries, and inconsistent formats. What is the most important step in ensu...
Which sampling technique is best suited for dividing a population into distinct subgroups and ensuring each subgroup is proportionally represented?
