Sum of all 15 natural numbers = 30.6 X 15 = 459 Required, eighth number = 8 X 28 + 8 X 33 - 459 = 224 + 264 - 459 = 488 - 459 = 29
Which data modeling technique is used to represent the relationships between entities in a database?
In the context of data analysis, which of the following best describes trend analysis?
A retail company wants to optimize its marketing strategy by segmenting customers based on purchasing patterns. Which technique is most suitable for thi...
Which of the following is the most appropriate way to handle missing values when performing data analysis in Excel using a Pivot Table?
Which of the following is a key difference between structured and unstructured data?
A data analyst is tasked with evaluating customer feedback from a population of 1,000,000 survey responses. Why is sampling an essential technique in th...
A retail company is facing declining sales over the last three quarters. As a data analyst, what is the first step in identifying the business problem t...
What is the primary function of a Decision Support System (DSS) in Management Information Systems?
Which of the following data collection methods is best suited for obtaining up-to-date information about consumer behavior on a website in real-time?
In the context of risk modeling for credit scoring, which of the following factors is least likely to be used in predicting a person’s creditworthines...
