Ankit GuptaLinear Regression IIStandard Error : It denotes how accurate is the sample mean ˆμ as an estimate of population mean μ.Dec 9, 2019Dec 9, 2019
Ankit GuptaLinear Regression ILinear Regression is an approach for predicting a quantitative response Y on the basis of predictor variable X. It assumes that there is…Dec 9, 2019Dec 9, 2019
Ankit Gupta16- Covariance and CorrelationCovariance is a measure of how changes in one variable are associated with changes in a second variable.Nov 27, 2019Nov 27, 2019
Ankit Gupta15- Probability Density FunctionContinuous Random Variable : Random variable is said to be continuous if it can take all possible real (i.e. integer as well as…Nov 26, 2019Nov 26, 2019
Ankit Gupta14 -Probability Mass FunctionPMF is used when the solution needs range of numbers of discrete random variables. A random variable is said to be discrete if it has…Nov 26, 2019Nov 26, 2019
Ankit Gupta13- Null Hypothesis & p-valueBefore digging into this topic, one needs to be clear about difference between population mean and sample mean.Aug 24, 2019Aug 24, 2019
Ankit Gupta12-Normal DistributionData can be “distributed” (spread out) in different ways.Aug 24, 2019Aug 24, 2019
Ankit Gupta10-ProbabilityProbability: It is the measure of the likelihood that an event will occur. A simple example is the tossing of a fair (unbiased) coin. Since…Sep 12, 2018Sep 12, 2018
