5. Calculate the value of k so that the function f(x) = k/5ª. N, set a probability function of a random variable X. with

Q: a) Find the value of k, b) Form the table of probability distribution of X, c) Find the mean and…

A: here given discrete probability distribution of x p(x) = kx2    for x= 1,2,3,4 here use total…

Q: 0 |2 4 | 6 P(X = x) a a

A: Identify the correct option to obtain the correct value of the probability P. The correct option to…

Q: Let X be a geometric random variable with parameter p = 0.1 and range space x 1 Evaluate th habilib:…

A: Let X be the geometric random variable with parameter p=0.1 PX=x=1-px-1p, x=1,2,3,...…

Q: 1. When choosing one skittle, are the events "selecting a red skittle" and "selecting a blue…

A: HERE as per GUIDELINES I HAVE CALCULATED 3 SUBPARTS here given ,  there are total 15 +16 +12 + 14 +5…

Q: Define the indicator variable IA of a random event A, and show that E(IA) = P(A).

A: We have to define the indicator variable IA of a random event A, and also to show that EIA=PA.

Q: Let X be a random variable with probability function f(x) = 36 1 49 x² Calculate the variance of X.…

A: f(x)=

Q: When mean number μ of Atlantic hurricanes per year is given: μ=6 Find the probability that in a…

A:

Q: What is the probability that a randomly selected American adult has never been tested? Show work.…

A: From the given information, N(NT)=134,767 and N(T)=77,789.

Q: 4. A discrete random variable X is known to have the following probability distribution function: x…

A:

Q: You repeatedly roll a biased die, where, on any given roll, the probability of each outcome is(pi:…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: 24. Let X1, X2, .., X 100 be a random sample of size 100 from a distribution with density S(2) = {6…

A: Given that the pdf of random variable X is f(x)=e-λ*λxx!                ; for x=0,1,2,......0…

Q: 4. Let’s sample n scores from a probability distribution and estimate the sample mean and the…

A: Since you have asked posted a question with multiple sub-parts, we will solve the first three…

Q: After tampering with a six-sided die, I find that the probability of a number is given by: P(x) =…

A: We have to find value of k ,distribution of x,mean and standard deviation...

Q: From a sack of fruit containing 3 oranges, 2 apples, and 3 bananas, a random sample of 5 pieces of…

A: 0.070Explanation:Step 1:  correlation coefficient  between X and Y is given by…

Q: Q5. Which of these is not a binomial probability? A. 10C4× (0.4)*(0.6)6 B. Cs (0.7) (0.3)? C. 10C5 x…

A:

Q: continuous random variables?

A: We know that  Continuous random variable-  It is a random variable which is measurable and takes any…

Q: 1. Find -t0.15 when v = 10

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: A city metro train on the black line runs every 6 minutes during the time between 10 am and 12 pm.…

A: Note : Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the…

Q: Decide whether the random variable X is discrete or continuous. X represents the tension at which a…

A: Introduction A variable is any characteristic that is being measured.