Find the mean and standard deviation of the given probability distribution. Round your answers to 2 places after the decimal point, if necessary. X 0 1 4 6 7 Mean = P(x) 0.05 0.26 0.33 0.16 0.2 Standard deviation =

Q: find the mean of this probability distribution, round your answer to one decimal place. X 0,1,2,3…

A: x P(X) x*P(x) 0 0.3 0 1 0.2 0.2 2 0.15 0.3 3 0.35 1.05     ∑x*P(x) = 1.55

Q: x P(x) 0 0.15 1 0.3 2 0.05 3 0.5

A: Here we have given the value of x that the random variable X takes and their corresponding…

Q: x P(x) 0 0.05 1 0.05 2 0.2 3 0.7 Find the mean of the probability distribution, round your answer to…

A: Given :     X p(x)  0 0.05 1 0.05 2 0.2 3 0.7

Q: Find the mean and the standard deviation for the below discrete probability distribution. Round all…

A:

Q: x P(x) 0 0.100 1 0.250 2 0.250 3 0.300 4 0.100   Verify it is a Probability Distribution. Find the…

A:

Q: x P(x) 0 0.25 1 0.15 2 0.3 3 0.3 Find the standard deviation of this probability distribution.…

A:

Q: P(x) 0.3 1 0.05 0.25 3 0.4 Find the mean of this probability distribution. Round your answer to one…

A: Given table:

Q: 1. Does each of the following tables represent a probability distribution? Explain why or why not.…

A: Given that : Random variable x and their pdf  is given .  By using the properties of probability…

Q: X P(x) 0.2 O 1 0.05 2 0.15 3 0.6 Find the mean of this probability distribution. Round your answer…

A: We have given the random variable X and it's probability which is given…

Q: Find the mean and standard deviation of this probability distribution. x� P(x)�(�) 2 0.3 5 0.1 7…

A: The probability distribution is given.

Q: X 0 1 2 3 P(x) 0.15 0.05 0.2 0.6 Find the standard deviation of this probability distribution. Give…

A: xP(x)00.1510.0520.230.6

Q: x P(x) 0 0.05 1 0.05 2 0.05 3 0.85 Find the standard deviation of this probability distribution.…

A: X0123P(X)0.050.050.050.85

Q: x P(x) 0 0.15 1 0.25 2 0.1 3 0.5 Find the standard deviation of this probability distribution.…

A: x P(x) 0 0.15 1 0.25 2 0.1 3 0.5

Q: x P(x) 0 0.25 1 0.3 2 0.05 3 0.4 Find the mean of this probability distribution. Round your answer…

A: xP(x)00.2510.320.0530.4

Q: x P(x) 0 0.15 1 0.15 2 0.2 3 0.5 Find the standard deviation of this probability distribution.…

A: The values for x and corresponding probabilities are given.

Q: Provide an appropriate response. Round to the nearest hundredth. Find the standard deviation for…

A:

Q: me given function is a probability function. •(x) = ² forx:{1, 2, 3, 4) 20 Calculate: mean standard…

A: We have given that,  P(x) = 2x/20  for x: {1, 2,3,4}

Q: fic Accidents The county highway department recorded the following probabilities for the number of…

A: Let X be the number of accidents per day on a certain freeway for one month.The…

Q: A professor knows that her statistics students' final exam scores have a mean of 75 and a standard…

A: Given: mean μ=75 Standard deviation σ=10.6

Q: P(x) 0.3 0.3 2 0.05 3 0.35 X 0 1 Find the standard deviation of this probability distribution. Give…

A:

Q: 1 3 P(X = x) 0.4 0.1 0.3 0.2

A: Given that  Probability distribution  X 0 1 2 3 P(X=x) 0.4 0.1 0.3 0.2

Q: K Find the standard deviation for the given data. Round to one more decimal place than the original…

A: Step 1: Given informationData set: 3,5,6,6,9,1Total number of observations = 6 Step 2: Standard…

Q: The table below shows the probability distribution of the random variable X. a. Find the mean of the…

A: Given information: x ​P(X=​x) 1 0.2 2 0.1 3 0.7

Q: determine if the following is a probability distribution. justify your answer     x  P(x)    0…

A: x  P(x)    0   0.04    1   0.33    3   0.42    4   0.19    5   0.02

Q: X P(x) 0 0.1 1 0.05 2 0.25 3 0.6 Find the mean of this probability distribution. Round your answer…

A: The probability distribution is given.

Q: x P(x) 0 0.15 1 0.25 2 0.05 3 0.55 Find the mean of this probability distribution. Round your…

A: x P(x) 0 0.15 1 0.25 2 0.05 3 0.55