Understanding the basics of outstanding shares is critical for investors and startups alike. Startups should carefully consider their total outstanding share count and the potential impact i... اقرأ المزيد

Your next step is to locate the common stock section on the balance sheet. The former refers to the largest number of shares the company can issue. One simple calculation for the number of s... اقرأ المزيد

In fact, the square of the correlation coefficient is generally equal to the coefficient of determination whenever there is no scaling or shifting of \(f\) that can improve the fit of \(f\)... اقرأ المزيد

If we are observing samples of \(A\) and \(B\) over time, then we can say that a positive correlation between \(A\) and \(B\) means that \(A\) and \(B\) tend to rise and fall together. The c... اقرأ المزيد

If each of you were to fit a line “by eye,” you would draw different lines. We can use what is called a least-squares regression line to obtain the best fit line. The formula for... اقرأ المزيد

This will find the correlation coefficient for each pair of variables in the dataframe. Note that there can only be quantitative variables in the dataframe in order this function to work. Th... اقرأ المزيد