The probability density function f(x) of a random variable X that has a uniform distribution between a and b is:
2 answers:
Answer: -None of these choices.
PDF = 1/(b-a)
Step-by-step explanation:
The probability density function f(x) of a random variable X that has a uniform distribution between a and b is given by:
PDF = 1/(b-a) for X€[a,b]
otherwise zero.
The probability density function (pdf) is;
f(x)= for a ≤ x ≤ b.
while the mean is given as
And the standard deviation given as
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f(x) = 20x² - 18x - 25
f(-1) = 20(-1)² - 18(-1) - 25
= 20 + 18 - 25
= 13
<span>Solve for w
S=2(lw +lh+wh)
</span>
Answer:
9/10 or 0.9
Step-by-step explanation: hope this helps
things were not as complicated when I was in middle school.