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A disc is spinning on a spindle and you don't know the direction in which way the disc is spinning. You are provided with a set of pins.How will you use the pins to describe in which way the disc is spinning?
443You are given 50 cards with five different colors- 10 Green cards, 10 Red Cards, 10 Orange Cards, 10 Blue cards, and 10 Yellow cards. The cards of each colors are numbered from one to ten. Two cards are picked at random. Find out the probability that the cards picked are not of same number and same color.
461Pick up a coin C1 given C1+C2 with probability of trials p (h1) =.7, p (h2) =.6 and doing 10 trials. And what is the probability that the given coin you picked is C1 given you have 7 heads and 3 tails?
344Post New Data Science Questions
What is supervised learning?
How and by what methods data visualizations can be effectively used?
During analysis, how do you treat missing values?
What are interpolation and extrapolation?
What is the aim of a/b testing?
What is a/b testing in data science?
Is it possible to capture the correlation between continuous and categorical variable?
Explain principal components analysis with equations.
Who can be scientific data there are three general steps to becoming a data scientist?
How is a normal distribution different from chi square distribution?
Explain k-mean?
Why do you need a for loop?
Name three types of biases that can occur during sampling?
Why L1 regularizations causes parameter sparsity whereas L2 regularization does not?
What are eigenvalue and eigenvector?
