A discrete random variable X whose probability distribution function is: P( X = x ) = x/15, x ∈ {1, 2, 3, 4, 5}  Find P( X < 10 )

Q: The probability distribution of the discrete random variable X is given below. 3 3-x f(x) = QO'@'* ,…

A: Given f(x)=(3x)(14)x(34)3-x    , x=0,1,2,3

Q: A discrete random variable X has a Geometric distribution with E(X) = 1.5. Calculate P(X > 5). %3D

A: It is given that the mean is 1.5.

Q: A discrete random variable x follows uniform distribution and takes the values 6, 8,10, 12, 18. The…

A:

Q: If X is a discrete random variable, and it’s PMF function is given by f(x). What is the correct way…

A: According to the provided information, X is a discrete random variable, and it’s PMF function is…

Q: Assume a continuous random variable X has a continuous uniform distribution between 35 and 48. Find…

A: given data  x is uniform distribution between 35 and 48 P(38&lt;x&lt;50) = ?

Q: Let the function in the figure be a cumulative distribution function for the random variable X. Find…

A: For a finite random variable X, the cumulative distribution function is defined as F(x) = P(X ≤ x).…

Q: Assume that the cumulative distribution function of the random variable X is (image): Determine the…

A: i) Since, -2&lt;1.8&lt;2 , so F(1.8) follows 0.25x+0.5 P(X &lt; 1.8)=F(1.8)=0.25(1.8)+0.5=0.95

Q: The waiting time, in hours, between successive speeders spotted by a adar unit is a continuous…

A: Solution

Q: A random variable X has the cumulative distribution function. Calculate the Expected Value of X…

A: Answer: - Given, the CDF of X is                 F(x)   x2-2x+221≤x&lt;21x≥2                    Find…

Q: EXERCISE 4. Suppose that X is a continuous random variable whose probability distribution function…

A: a) The value of c is calculated as follows: ∫02c4x-2x2dx=1c4x22-2x3302=1c8-163=1c=38

Q: A study investigated how the content of vitamin A in carrots is affected by the time being cooked.…

A: The regression equation is given by, Y = 21.4-0..67X Here, X : Amount of time carrot slices were…

Q: Let Z be a discrete random variable taking one of the four distributions, Bernoulli, Binomial ,…

A:

Q: If X is a continuous random variable that takes on values between 10 and 40, then the P(X = 15.5) =…

A: We have given that  X is a continuous random variable that takes on values between 10 and 40, then…

Q: The cumulative distribution function of the continuous random variable X is given by: Image.…

A:

Q: If the random Variable x has a uniform distribution the interval [0,5] on Find P(2<XS4).

A:

Q: Let X be a discrete random variable with probability function f(x) = P(X= x) = (1-p)p-2 for x = 2,…

A: a) To find P(X&gt;4), we need to sum the probabilities of all possible values of X that are greater…