Question
In a class, all the students are standing in a row. If a
particular student is 18th from both the ends, how many students are there in the class?Solution
Number of students in the class = (17 + 1 + 17) = 35
A scatter plot reveals a strong positive linear relationship between two variables. Which of the following is the most appropriate statistical measure t...
Why is sampling commonly used in data analysis, especially when dealing with large datasets?
Which of the following R functions is used to perform a t-test for comparing the means of two independent samples?
When performing data normalization, what is the primary purpose?
In data analysis, why is sampling often preferred over analyzing an entire population?
Which of the following best explains the role of an independent variable in data analysis?
Which of the following best describes the primary role of a data analyst within an organization?
Which of the following is a key difference between TCP and UDP in the transport layer of the TCP/IP model?
When using descriptive statistics, which measure is best for understanding data variability?
How does supply chain optimization benefit from predictive analytics?
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