The cumulative probability distribution for the random variable X 0, x<0 F(x)= 8 3x2 Osx<2 given as. 16 1, x22 Which of the following is the correct probability of P(0.5

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: The random variable X has Benford's law, a discrete distribution described by P(X = k) = log10(k+1)-…

A: Here k is possible odd values , k= 1≤k≤9= 1,3,5,7,9 PX=k=log10k+1-log10k

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

A:

Q: The wait time for your local pizzeria to deliver food is normally distributed with µ = 42 minutes…

A: Given,mean(μ)=42standard deviation(σ)=3

Q: Consider the probability distribution for the number of black pens when 4 pens are selected at…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: which of the following gives the probability that the random variable X > 2?

A: here given cumulative probability density function

Q: Suppose that the random variable x f (x) = { Set-2 0, for x < 2 el sewhere Determine the 75th…

A: Solution: From the given information, the probability density function of X is

Q: The wait time for your local pizzeria to deliver food is normally distributed with µ = 56 minutes…

A: Given data,Mean μ=56sd    σ=5P(X&gt;60)=?

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

A:

Q: 01: If the random variable (x) has a uniform distribution on the interval [0,6]. Find: a) P(1 < x <…

A:

Q: Suppose a and b be two possible values of a random variable X with a > b The probability that lies…

A: Given that a and b be two possible values of a random variable X with a &gt; b The probability that…

Q: Q5-Let random variable X has the following PDF (3x² 0 < x < 3 f(x) = { 27 %3D 0.W Find the CDF of…

A: We have been the PDF as, f(x)=3x227   0&lt;x&lt;3        0        O.W             The CDF is…

Q: A report from the Department of Agriculture has shown that 35% of the produce in supermarkets has…

A: Ans#--&gt; Let the random variable X has binomial distribution  With parameter   n = 12   ,  p =…

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: 9 The cumulative probability distribution function of a discrete random variable X is x<-1 -1sx<2 6.…

A:

Q: P(56&lt;X&lt;68) assume that the random variable X is normally distributed with mean is 50 and…

A: The normal distribution:A continuous random variable X is said to follow normal distribution if the…

Q: A/ Let X be a discrete random variable with the following probability distribution: -3 6. 9. P (X =…

A:

Q: The length, X, of a fish from a particular mountain lake in idaho is normally destributed with p -…

A: As per by bartleby guidelines for more than three subparts only first three are to be answered so…

Q: 16. (BONUS) Use Chebyshev's Theorem to find the following probability. If u = 5, o? = 9. Assume x…

A:

Q: The distribution function for a random variable X is -2x F (x) = { x > 0 x < 0 which of the…

A:

Q: Question is attached, Thanks

A: It is given that the expected value of X of a discrete probability is equal to mean.Thus,

Q: A continuous random variable X has the distribution function F(x) = 0 if x 3 The value of k is

A: Given:  X has distribution function as : F(X) = 0 if X&lt;1 = k(x-1)^4 if 1&lt;X&lt;3 = 1 if X &gt;3…

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

A:

Q: A discrete random variable x has the the following probability distribution      X 1 2 3 4 5…

A: Introduction: For a discrete random variable X, the probability mass function (pmf), p (x) = P (X =…

Q: (d) P(x > a) = 0.86 a = (e) P(1.62 ≤ x ≤ a) = 0.24 a =

A: It is given that a uniform probability distribution with range 2 to 5.

Q: Let the probability distribution of random variable X be P(X= k) k! , k = 0, 1, 2, I then EX2 - ()

A: Let X has a pmf

Q: Suppose a basketball player who makes a free throw shot with success 80%. Let X be the number of…

A: From the provided information,Probability of success (p) = 0.80n = 5

Q: A city bus runs every 6 minutes on a certain route. Let X be the waiting time of a passenger…

A: A city bus runs every 6 minutes on a certain route  X  is the waiting time of a passenger arriving…

Q: Let the random variable X be the number of months that a certain owner of an estate needs to pay a…

A: Let Y be a random variable denoting the amount of loan. first, two months' amount is $200 received…

Q: A cable company advertises short wait times for customer service calls. The graph shows the wait…

A: Given: The graph of the wait times (in seconds) for a sample of customers service calls is as…

Q: Find the probability that in Family of y children will least (1) boy - probability male birth is…

A: Solution : Probability of at least one boy = 1- probability of 0 boys. probability of 0 boys =…

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

A:

Q: The daily amount of coffee, in liters, dispensed by a machine located in an airport lobby is a…

A: The PDF of uniform distribution is given as follows :Given that  X denotes the daily amount of…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.