1. 1.77/3.54 points Previous Answers BBUnderStat12 5.1.007.MI. Consider the probability distribution shown below. 012 P(x) 0.75...
Consider the probability distribution shown below. x 0 1 2 P(x) 0.75 0.20 0.05 Compute the expected value of the distribution. 0.3 Compute the standard deviation of the distribution. (Round your answer to four decimal places.)
10. 0/3.54 points Previous Answers BBUnderStat12 5.2.028. In the binomial probability distribution, let the number of trials be n = 4, and let the probability of success be p = 0.2959. Use a calculator to compute the following. (a) The probability of three successes. (Round your answer to three decimal places.) 0887 (b) The probability of four successes. (Round your answer to three decimal places.) (c) The probability of three or four successes. (Round your answer to three decimal places.)
Consider the probability distribution shown below. x 0 1 2 P(x) 0.45 0.20 0.45 (a) Compute the expected value of the distribution. (b) Compute the standard deviation of the distribution Compute the standard deviation of the distribution. (Round your answer to four decimal places.)
Consider the probability distribution shown below. x 0 1 2 P(x) 0.05 0.80 0.15 Compute the expected value of the distribution. Compute the standard deviation of the distribution. (Round your answer to four decimal places.)
Consider the probability distribution shown below. x 0 1 2 P(x) 0.25 0.70 0.05 Compute the expected value of the distribution. Compute the standard deviation of the distribution. (Round your answer to four decimal places.)
DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 6.3.005.MINVA Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. Round your answer to four decimal place = 8; - PCS SXS 17) - X Enter a number Submit Answer
Consider the probability distribution shown below: X 10 12 18 20 p(x) 0.2 0.3 0.1 0.4 Find the standard deviation of X.
2) Consider a random variable with the following probability distribution: P(X = 0) = 0.1, P(X=1) =0.2, P(X=2) = 0.3, P(X=3) = 0.3, and P(X=4)= 0.1. A. Generate 400 values of this random variable with the given probability distribution using simulation. B. Compare the distribution of simulated values to the given probability distribution. Is the simulated distribution indicative of the given probability distribution? Explain why or why not. C. Compute the mean and standard deviation of the distribution of simulated...
7. [7/9 Points] DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 6.5.011.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Suppose x has a distribution with u = 26 and o = 19. (a) If a random sample of size n = 49 is drawn, find je er og and P(26 sās 28). (Round of to two decimal places and the probability to four decimal places.) My = 26 0x = 2.7143 P(26 28) = (b) If a random sample of size n = 66...
You are given the probability distribution below: x 0 1 2 3 4 p(x) 0.05 0.35 0.25 0.20 0.15 Determine the standard deviation of X. Report your answer to three decimal places.