How would you define data science

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How would you define data science?

Why has the role of data science become so important to businesses and other organizations?

What factors have led to big data being available and accessible, even to smaller companies and organizations?

5-2. Determine the value of c that makes the function f(x,y) = c(x+y) a joint probability mass function over the nine points with x = 1,2,3 and y = 1,2,3.

Determine the following:

(b) P(X = 1)

(c ) P(Y = 2)

(d) P(X < 2, Y< 2)

(f) Marginal probability distribution of the random variable X

(g) Conditional probability distribution of Y given that X = 1

(h) Conditional probability distribution of X given that Y = 2

Reference no: EM132856278

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