Question
A boat can row downstream at 24 km and upstream 16 km in
8 hours. Then what is the velocity of the current ?Solution
The rate of downstream = 24 / 8 km/hr , The rate of upstream = 16 / 8 km /hr . So , the velocity of the current is 1 / 2 ( 24 / 8 – 16 / 8 ) km /hr = 1 / 2 km /hr.
Which of the following statements is true regarding the Dickey-Fuller test in time series analysis?
Which of the following strategies helps reduce sampling bias?
Which of the following scenarios illustrates runtime polymorphism?
In Pandas, which function reads CSV files?
In stratified sampling, how are the population groups divided?
Which of the following is an example of moving average forecasting?
Which of the following is the best example of metadata in a database system?
A company’s network experiences intermittent connectivity issues. Upon analysis, the network technician observes frequent CRC (Cyclic Redundancy Check...
You are working on a customer churn analysis project. Your objective is to predict which customers are likely to leave the service in the next quarter. ...
Which of the following best describes a method to handle inconsistent data when integrating datasets from different sources?
Relevant for Exams:
