Answer:
1
Step-by-step explanation:
the maximum of f(X)=sin(X) is 1
Answer:
(2x+3)(x+1)
Step-by-step explanation:
Apply Pythagoras:
length = sqrt( (10--4)² + (6-3)² ) = sqrt(205)
Answer:
(a)
c=1/2
cdf is 
Step-by-step explanation:
Remember that if
is the pdf of a random variable X .

Then,
(a)

Therefore
c=1/2
and

then to compute the cdf, we have

Answer:


Step-by-step explanation:
From the question we are told that:
Sample size
Probability of a defective widget 
Generally the equation for binomial trial is mathematically given by



Since X is binomial random variable with functions of n and p,The equation of mean \=x

Where



Generally the equation for variance \sigma is mathematically given by


