Solved: Problem the random variable t denotes the time in second, Basic Statistics

Problem the random variable t denotes the time in second

Problem: The random variable T denotes the time in second for which a firework burns before exploding. The probability density function of T is given by

Where k is a constant.

(i) Show that k = 1/5(e - 1).

(ii) Sketch the probability density function.

(iii) 80% of firework burn longer than a certain time before they explode. Find this time.

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Basic Statistics: Problem the random variable t denotes the time in second

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Basic Statistics: Problem the random variable t denotes the time in second

Reference No:- TGS01128619

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