Probability density function and cumulative distribution function. How would y

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junior college 1 H2 Maths

Probability density function and cumulative distribution function.
How would you change a pdf to a cdf and vice versa?

Date Posted: 6 years ago

Tang Jiacheng

6 years ago

integrate

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Correct?

Date Posted: 6 years ago

Sasha Marie

6 years ago

I have no idea, I don’t have the answers for this as I got
(b) E(X^2) = 97/54, Var(X)= 49/162
(c) P(X>1.6) = 8/25
I’ll try again