Useful tips for everyday
How will you find and gain clients? 10 Ways to Get New Customers Ask for referrals. Network. Offer discounts and incentives for new customers only.…
How do you choose between t-test and z-test? For example, z-test is used for it when sample size is large, generally n >30. Whereas t-test…
What is the effect of sampling bias? It affects the internal validity of an analysis by leading to inaccurate estimation of relationships between variables. It…
How do you figure out how many people will come to an event? Top 4 Ways to Estimate Guest Count for Your Wedding or Event…
How to determine overlap of two empirical distributions? Alternatively, notice that the desired point is the median of an equal mixture of the two distributions.…
Does Perceptron use stochastic gradient descent? Unlike logistic regression, which can apply Batch Gradient Descent, Mini-Batch Gradient Descent and Stochastic Gradient Descent to calculate parameters,…
What do you understand by repeated ranks? Sometimes characteristics are not measurable but ranks may be given to individuals according to their qualities. In such…
Is alternative hypothesis Ho or Ha? H0 is called the null hypothesis and HA is called the alternative hypothesis. What are the null and alternative…
What type of data is considered in supervised learning unlabeled data labelled data? Semi-supervised learning is supervised learning where the training data contains very few…
How is the idea of kriging scaled to larger problems? Though computationally intensive in its basic formulation, kriging can be scaled to larger problems using…