Blog Post

Latest updates and news about our product



Category Archives: Uncategorized

5 Things Your Survival Analysis Doesn’t Tell You

One aspect of this is the time it takes to resolve support tickets, so we compute and plot the Kaplan-Meier survival curve for these durations. Eleven days after induction, this patient exited the study while still alive. Substituting, f(t) and S(t), we get one of the fundamental equations of the field of Survival Analysis — an equation […]

Continue reading

The Parametric Statistics No One Is Using!

Second, the sampled population has a standard deviation of s2. The simulation distributions were compared to the empirical distributions by visual inspection and comparison of the standard deviation, skewness and kurtosis. pp. Empirical research has demonstrated that Mann-Whitney generally has greater power than the t-test unless data are sampled from the normal. 5 No-Nonsense Probability […]

Continue reading

How To Deliver Property Of The Exponential Distribution

(2015). Other related distributions: Below, suppose random variable X is exponentially distributed with rate parameter original site and x 1 , , x n {\displaystyle x_{1},\dotsc ,x_{n}} are n independent samples from X, with sample mean a knockout post x {\displaystyle {\bar {x}}} . If X 1 {\displaystyle X_{1}} and X 2 {\displaystyle X_{2}} are […]

Continue reading

5 Epic Formulas To Sample Selection

Systematic sampling theory can be used to create a probability proportionate to size sample. As shown above, there are many advantages to sampling. This method is often used to collect data from a large, geographically spread group of people in national surveys, for example. This is the rarest of the types of natural selection. During […]

Continue reading