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Recent activity by paralkar

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What are the Gaussian equation parameters?
From the following equation, please explain what are the parameters ( $\sigma$ and $\mu$ ) of the Gaussian equation?$ g(x) = \frac{1}{\sigma\sqrt{2\pi}} e^{ -\frac{1}{2}\...
2 2 answers
1.4k
1.4k views
What is the use of following equation?
Please explain ....$$a^2+b^2=c^2$$
1 1 answer
595
595 views
What is the easiest way to distinguish whether to use a z value test or a t value test?
2 2 answers
2.2k
2.2k views
How to calculate the percentiles in statistics?
I have these series of numbers and I am wondering each one is how much percentile and also how to calculate a custom percentile such as 60th percentile? [1, 3, 5, 7, 9, 9...