A probability distribution has a mean of 20 and a standard deviation of 2. Use Chebychev’s inequality to estimate the probability that an outcome of the experiment lies between 16 and 24
A probability distribution has a mean of 20 and a standard deviation of 2. Use Chebychev’s...
A probability distribution has a mean of 27 and a standard deviation of 2. Use Chebychev's inequality to estimate the probability that an outcome of the experiment lies between 20 and 34. a) 0.2857 b) 0.9945 c) 0.0816 d) 0.0055 e) 0.9184 f) None
A probability distribution has a mean of 35 and a standard deviation of 3. Use Chebychev's inequality to find a bound on the probability that an outcome of the experiment lies between the following (a) 30 and 40 at least 0.64 % (b) 25 and 45 at least 0.91 X% Need Help? Read Watch
13. + 1/2 points Previous Answers TanFin 12 8.3.041.CMI. A probability distribution has a mean of 48 and a standard deviation of 2. Use Chebychev's inequality to find a bound on the probability that an outcome of the experiment lies between the following. (a) 44 and 52 at least 84 * % (b) 38 and 58 at least 96 % Need Help? Read It Watch It 14. + 0/2 points Previous Answers TanFin 12 8.3.042.CMI. A probability distribution has a...
Suppose we are given a probability distribution that has a mean if 12 and a standard deviation of 0.2. Use the Chebyshev inequality to find a lower bound estimate of the following probabilities: (a) The probability that the outcome will lie between 10 and 14 (b) The probability that the outcome lies between 10.5 to 13.5 Problem #1(a): Round your answer to 4 decimals. Problem #1(b): Round your answer to 4 decimals.
In a certain distribution, the mean is 90 with a standard deviation of 4. Use Chebychev's inequality to tell the probability that a number lies between 82 and 98. The probability a number lies between 82 and 98 is at least .
QUESTION 2 A probability distribution has a mean of 57 and a standard deviation of 1.4. Use Chebychev's inequality to find the value of c that guarantees the probability is at least 96% that an outcome of the experiment lies between 57- c and 57-c. (Round the answer to nearest whole number.) a. e. 9 Cliek Save and Submit to saue and submit. Click Save All Answers to save all answers. Save All Ar QUESTION 3 Find the variance of...
a. Consider a normal distribution with mean 20 and standard deviation 4. What is the probability a value selected at random from this distribution is greater than 20? (Round your answer to two decimal places. b. Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) μ = 14.3; σ = 3.5 P(10 ≤ x ≤ 26) = c. Assume that x has a normal...
Consider a normal distribution with mean 25 and standard deviation 5. What is the probability a value selected at random from this distribution is greater than 25? (Round your answer to two decimal places.) Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) μ = 14.9; σ = 3.5 P(10 ≤ x ≤ 26) = Need Help? Read It Assume that x has a...
In a certain distribution of numbers, the mean is 50 with a standard deviation of 6. Use Chebyshev's theorem to tell the probability that a number lies in the indicated interval. Between 35 and 65 O A. At least 15 16 OB 1 At least 25 OC 4 At least 25 OD 21 At least 25
16. The mean of a normal probability distribution is 400 pounds. The standard deviation is 10 pounds. a. What is the area between 415 pounds and the mean of 400 pounds? . a. .4332 b. .1915 c. .3085 b" What is the area between the mean and 395 pounds? .с. What is the probability of selecting a value at random and discovering that it has a value of less than 395 pounds?