Total age of three children = 22 × 3 = 66 years Let their ages be 2x, 4x and 5x respectively. => 2x + 4x + 5x = 66 => 11x = 66 => x = 6 Therefore the age of youngest child = 6 × 2 = 12 years
A data analyst at an insurance company is tasked with assessing the probability of fraudulent claims by analyzing customer transaction data and claim hi...
Why is sampling commonly used in data analysis, especially when dealing with large datasets?
What is the primary advantage of using CIDR (Classless Inter-Domain Routing) in IP addressing?
A company notices a sudden spike in product returns during a specific quarter. Which type of analysis should be conducted to identify the root cause an...
Which data transformation technique would be best for converting categorical variables, such as “Gender” (Male, Female), into a format usable in mac...
Which of the following is an example of metadata in data management?
In hypothesis testing, a p-value of 0.03 indicates that:
Which of the following techniques is considered the most secure method of user authentication in a highly sensitive environment?
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?
Which of the following best describes the main difference between random and non-random sampling methods?
