Discrete and Continuous Random Variables

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you managed to explain in 2 min 17 sec what my noob professor could not in and entire 2 hour and 45 min lecture. <3 thanks much

bubbles
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Thanks! Nice short video, goes straight to the point without extra unimportant information!

barabolak
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Put the notion of random in context: random as opposed to a constant. Pi, for example, is a constant, i.e., for any size circle, pi, will always be the same value, not a random 'any-kind-of-value' not known before you draw the circle.

Random applies to the coin flip, die throwing, & card selecting group of trials (or experiments) because you don't know the outcome before you flip, or toss, or pick a card - you only know the randomness relates to the values of the sample space.

rocketrider
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A math teacher fearing unemployment thumbed down.

DoUntoMothers
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It's better to call the random variable X, not 'T'. T can be confused with true.

maxpercer