Statıstıcs I Deneme Sınavı Sorusu #803487
Probability density function for continuous random variable X is defined as follows;
f(x) = 0.02, for 0 ? x ? 50
Which of the following mean of the continuous random variable X?
Probability density function for continuous random variable X is defined as follows;
f(x) = 0.02, for 0 ? x ? 50
Which of the following mean of the continuous random variable X?
|
25 |
|
50 |
|
60 |
|
80 |
|
150 |
Yanıt Açıklaması:
µ=E(X)= ?xf(x)dx= ?(0.02x)dx=25
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