The probability distribution for the random variable x is  X      :  3, 3.5, 4.0, 4.5, 5.0, 5.5 and  P(X) : 0.07, 0.07, 0.10, 0.19, 0.21, 0.36  Calculate the P(X>=4.5). Round to two decimals

Q: Find the probability of the three or fewer bits in error. (Use 4 decimal places.) * Consider the…

A: Given data is x P(X=x) 0 0.6561 1 0.2916 2 0.0486 3 0.0036 4 0.0001   1.0000

Q: Let X the number of accidents which have a Poison distribution with mean 2 per day. What is the…

A:

Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…

A:

Q: Assume that 12 jurors are randomly selected from a population in which 87% of the people are…

A: xP(x)001020304050.000260.001970.011180.046490.138100.2771110.3372120.188

Q: Find the probability P(Ec​) if ​P(E)=0.42.

A:

Q: Find the mean of the given probability distribution. The probabilities that a batch of 4 computers…

A: From the given information we have to find the mean of the probability distribution .Using formula,

Q: The random variable X has a binomial distribution with n = 6 and p = 0.3. Calculate: P (X 2 5)

A: Givenn=6p=0.3x~Binomial(n=6,p=0.3)P(X=x)=(nx)×px×(1-p)n-x ;  x=0,1....,n

Q: Construct a probability distribution for the experiment and random variable. a. EXPERIMENT:…

A:

Q: The probability distribution of the number of hours (X) spent in one week by SQU students at the…

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

Q: Fill in the P (X=x) values to give a legitimate probability distribution for the discrete random…

A: From the provided information, Value x of X P (X = x) 1   2 0.24 3 0.17…

Q: Fill in the P (X=x) values to give a legitimate probability distribution for the discrete random…

A: Let X be a discrete random variables

Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…

A: The objective of this question is to find the missing probability values for the discrete random…

Q: Suppose that the random variable xx, shown below, represents the number of speeding tickets a person…

A: As per the guidelines we are allowed to solve maximum of 3 subparts Please repost the question if…

Q: Find P(XS3) if the cumulative distribution function for the random variable X is: 0, x<-1, 0.25,…

A: From the given information, let X be a random variable having the cumulative distribution function…

Q: Compute the theoretical standard deviation of the random variable X for the given probability…

A: Let X be the random variable having probability distribution is,  X 0 1 2 3 4 5 P(x)  0.1666…