
Let X-Binomial(n = 10, p = 0.2). Find the mean of X. 01 Question 6 (1...
) 6. Let x be the binomial random variable with n = 10 and p = .9 (2) a. Find P(x = 8) (5) b. Create a cumulative probability table for the distribution. (2) c. Find P( x is less than or equal to 7) (2) d. Find P(x is greater than 7) e. Find the mean, μ. (1) f. Find the standard deviation, σ. (1) g. Find the variance. ...
Let X be a binomial random variable with n = 100 and p = 0.2. Find approximations to these probabilities. (Round your answers to four decimal places.) (c) P(22 < X < 26)
Let x be the binomial random variable with n=10 and p = 9 a. Find P(x = 8) and create a cumulative probability table for the distribution. b. Find P( x is less than or equal to 7) and P(x is greater than 7) c. Find the mean, u, the standard deviation, o, and the variance. d. Does the Empirical rule work on this distribution for data that is within one, two or three standard deviations of the mean? Explain....
Let X be a binomial random variable with n = 100 and p = 0.2. Find approximations to these probabilities. (Round your answers to four decimal places.a)P(X > 29) b)P(X ≥ 29) c) P(19 < X < 31) d)P(X ≤ 31)
Let N be a binomial random variable with p = 0.2 and n = 10. We roll a fair die N times, let X be the number of times we roll the number 1. Find the joint probability mass function of N and X.
1) Let X be a binomial random variable with p = 0.55, and n= 40. Find the probability that X is more than 2 standard deviations from the mean of X.
Find the mean, variance, and standard deviation of the binomial distribution with the given values of n and p. n=50 p=0.2.
Let X be a binomial random variable with n = 6, p = 0.4. Find the following values. (Round your answers to three decimal places.) (a) PCX = 4) (b) PIX S1 (c) PCX > 1) (d) 4 = 0 = o v npg Need Help? Read It 5. (-/6 Points) DETAILS MENDSTATC4 5.1.011 Let X be a binomial random variable with n = 10 and p = 0.3. Find the following values. (Round your answers to three decimal places.)...
If X is a binomial random variable with n = 8 and p = 0.2, the standard deviation of X is _________. a. 1.8218 b. 1.3026 c. 1.5675 d. 0.7926 e. 1.1314
. Let x be the binomial random variable with n = 10 and p = .9 a. Does the Empirical rule work on this distribution for data that is within one, two or three standard deviations of the mean? Explain. b. Does Tchebysheff’s theorem work on this distribution for data that is within 1, 1.5, 2 or 4 standard deviations of the mean? Explain.