Here from the given data find and
now mean = E(x) =
and E(X2) =
variance = E(X2) - [E(X)]2
Standard deviation =
(1 point) Find the mean, variance and standard deviation for the probability distribution given below: X2...
Find the mean, variance and standard deviation for the probability distribution given below: X -3 5 10 12 P(X) 0.562 0.137 0.201 0.1 A. Mean = B. Variance = C. Standard Deviation =
Find the mean, variance, and standard deviation for the probability distribution. (Round your answers to two decimal places.)Pr(x)=x/28 ; x=1,2,3,4,5,6,7meanvariancestandard deviation
2) For the given probability Distribution, Complete the table and finds the mean, Variance and standard Deviation of the probability Distribution: (5 Points) P(x) 0.686 1 0.195 0.077 2 0.022 4 0.013 5 0.007 Variance: Standard Deviation: Mean: henning for themselves You
I am to find the mean, variance, and standard deviation for the probability distribution. I don't even know where to start. Here is the problemx P(x)0 0.191 0.322 0.283 0.21
10) Compute the mean, variance, and standard deviation for the probability distribution listed below. 2 4 P(x) 1/3 1/81/81/4 1/6
Find the mean and standard deviation of the given probability distribution. Round your answers to 2 places after the decimal point, if necessary. x P (x) 0 0.05 3 0.27 4 0.3 6 0.2 7 0.18 Mean = Standard deviation =
12 10) Compute the mean, variance, and standard deviation for the probability distribution listed below. 4 1 P(X) 1/3 1/8 1/8 1/4 1/6
Find the mean, variance, and standard deviation of the binomial distribution with the given values of n and p. n= 122, p=0.49 The mean, h, is . (Round to the nearest tenth as needed.) The variance, o?, is . (Round to the nearest tenth as needed.) The standard deviation, o, is (Round to the nearest tenth as needed.)
The probability distribution of a random variable X is given below. 35 Given the mean -4.97 Find the variance (Var(X) and the standard deviation, respectively. a) [1738.95, 41.70] b) (65.33, 8.08 c) [1180.00, 34.35 d) 19.00, 3.00] e) 150.00, 7.07 f None of the above. The probability distribution of a random variable X is given below. 35 Given the mean -4.97 Find the variance (Var(X) and the standard deviation, respectively. a) [1738.95, 41.70] b) (65.33, 8.08 c) [1180.00, 34.35 d)...
1. Find the mean, the variance and standard deviation. The number of dogs per household in a small town. Dog: 0, 1, 2, 3, 4, 5 P( x): 686, 195, 077, 022, 013. 007 2. Score (x): 1, 2, 3, 4, 5 Frequencies: 24, 33,42, 30, 21 A. Construct a discrete probability distribution B. Find the mean, the variance and the standard deviation.