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Python | Linear Regression Quiz | Question 7
Which of the following is NOT an assumption of linear regression? (A)Linearity(B)Independence of residuals(C)Homoscedasticity(D)Multicollinearity An...
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Misc
Python | Linear Regression Quiz | Question 8
What is the difference between simple linear regression and multiple linear regression? (A)Simple linear regression has one independent variable, wh...
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Misc
Python | Linear Regression Quiz | Question 9
What is the significance of the p-value in linear regression? (A)It indicates the strength of the relationship between variables(B)It measures the p...
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Misc
Logarithms | MCQ - Practice Questions with Solutions | Question 19
Solve for x: log4(x)n +log4(x+1) = 2 (A)1(B)2(C)3(D)4 Answer: (B) Explanation: Quiz of this Question ...
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Misc
Python | Linear Regression Quiz | Question 2
In a simple linear regression, how many independent variables are there? (A)One(B)Two(C)Three(D)It varies Answer: (A) Explan...
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Misc
How to Convert Pandas Columns to String
Pandas, a powerful data manipulation library for Python, provides extensive functionality for handling and transforming data. One common task is converting columns to stri...
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std::promise in C++
In C++ multithreading, a thread is the basic unit that can be executed within a process and to communicate two or more threads with each other, std::promise in conjunction...
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C++
cpp-multithreading
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Threads
Length of a String without Using the strlen Function in C
A string in C is an array that stores a sequence of characters terminated by a NULL character. In this article, we will learn how to calculate the length of a string with...
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How to Remove Duplicates from a Vector While Preserving Order in C++?
A vector in C++ is used for storing values of certain data types in contiguous memory locations like arrays. In this article, we will learn how to remove duplicates from a...
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STL
cpp-vector
C++
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Pandas Convert Date (Datetime) To String Format
Datetime is a data type in Pandas that provides a standardized way to represent and display dates and times in a human-readable format. It allows customization of output, ...
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Pandas
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How to Reduce the Capacity of a Vector to Fit Its Size in C++?
In C++, vectors are dynamic arrays that can resize themselves when more data is needed. But internally, apart from the resizing, the vector also keeps some extra space for...
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STL
cpp-vector
C++
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How to Find the Capacity of a Vector in Bytes in C++?
In C++, vectors are used to store the collection of similar types of data and are able to automatically resize themself in order to accommodate more data. In this article,...
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Python | Linear Regression Quiz | Question 17
How is the mean squared error (MSE) calculated in the context of linear regression? (A)Sum of squared residuals divided by the number of observation...
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Misc
Logarithms | MCQ - Practice Questions with Solutions | Question 20
If log2(p) = 4 and log2(q) = 2, what is log2(p/q)? (A)2(B)4(C)8(D)16 Answer: (A) Explanation:Use the quotient rule of logari...
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Misc
Logarithms | MCQ - Practice Questions with Solutions | Question 18
Evaluate: ln(e4) + ln(e6) (A)10(B)16(C)20(D)24 Answer: (C) Explanation:Use the property that ln(ea) = a for any real number ...
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Misc
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