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  1. Hypothesis testing: Fisher's exact test and Binomial test

    Feb 9, 2022 · Considering the population of girls with tastes disorders, I do a binomial test with number of success k = 7, number of trials n = 8, and probability of success p = 0.5, to test my …

  2. what is the difference between a two-sample t-test and a paired t …

    May 16, 2021 · When you use a paired T-test, you are essentially doing a one-sample test, where your one sample consists of the paired differences between outcomes in two groups. If you …

  3. Ideal BandPass Filter - Signal Processing Stack Exchange

    Feb 7, 2015 · Let suppose x (t)= ∑ k=−∞∞ R(t − kT) ∑ k = − ∞ ∞ R (t − k T) R(t) = {1 0 [0, 2T] otherwise R (t) = {1 [0, 2 T] 0 otherwise x (t) is the input to an ideal bandpass filter with …

  4. Building a linear model for a ratio vs. percentage?

    Suppose I want to build a model to predict some kind of ratio or percentage. For example, let's say I want to predict the number of boys vs. girls who will attend a party, and features of the …

  5. Is there a good browser/viewer to see an R dataset (.rda file)

    Here are a few basic options, but like you, I can't say that I'm entirely happy with my current system. Avoid using the viewer: I.e., Use the command line tools to browse the data head and …

  6. Correlation and standard deviation - Cross Validated

    Dec 24, 2022 · The formula for the correlation is equal to the covariance between x and y, divided by the standard deviations of x and y. So what happens if you keep on denominator (where …

  7. ANOVA vs. T-test for two groups - Cross Validated

    May 23, 2019 · alternatively, you could inverse the relation and model the independent group variable as a function of the dependent variables. This is especially interesting with the …

  8. hypothesis testing - Choosing between a MANOVA and a series of …

    Whereas, the t test is appropriate test of difference between the means of two groups at a time (e.g., boys and girls). It is also possible to compute a series of t tests, one for each pair of means.

  9. What does 1x1 convolution mean in a neural network?

    I am currently doing the Udacity Deep Learning Tutorial. In Lesson 3, they talk about a 1x1 convolution. This 1x1 convolution is used in Google Inception Module. I'm having trouble …

  10. terminology - Extrapolation v. Interpolation - Cross Validated

    Jul 23, 2019 · What is the difference between extrapolation and interpolation, and what is the most precise way of using these terms? For example, I have seen a statement in a paper …

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