Question
Read each sentence to find out whether there is any
error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark "No Error" as your answer. (Ignore the errors of punctuation).Solution
Replace ‘dye’ with ‘dyed’
In R, which function is used to perform a t-test for comparing the means of two independent samples?
During the data analysis process, which of the following steps is primarily focused on removing inaccuracies and ensuring the dataset's reliability?
In a min-heap, what is the complexity of removing the smallest element and restoring the heap property?
When conducting data validation to ensure data accuracy and completeness, which of the following methods would best verify that all entries in a dataset...
Given the following tables: Orders (OrderID, CustomerID, OrderDate) and Customers (CustomerID, CustomerName, City), what SQL query will return the name...
In time series analysis, which component is best described as the long-term movement in data values that is not affected by seasonal or random fluctuati...
How is the optimal sample size determined in statistical analysis?
You have a dataset with inconsistent date formats (e.g., 'DD/MM/YYYY', 'MM-DD-YYYY', 'YYYY-MM-DD'). What is the first step you should take to standardiz...
Which visualization library in R is most effective for creating interactive, web-based data visualizations?
Which technique best ensures that data storytelling is impactful for business stakeholders?