13. + 1/2 points Previous Answers TanFin 12 8.3.041.CMI. A probability distribution has a mean of...
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
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
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.
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
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 .
5. + -12 points TanFin 12 4.3.015.CMI. Use the method of this section to solve the linear programming problem. Minimize subject to C = 2x - 3y + 8z -x + 2y - ZS 20 x - 2y + 27 5 10 2x + 4y - 3z 12 x 20, y 20,220 The minimum is C = at (x, y, z) Need Help? Read It Submit Answer Practice Another Version
please only reply if you are available to correct if its wrong, I paid extra money for this question. thank you! NOTE THAT 1.370 IS WRONG 9. 0/1 points | Previous Answers JModd8 4.3.020.CMI My Notes Ask Your Teacher To study the efficiency of its new price-scanning equipment, a local supermarket monitored the amount of time its customers had to wait in line. The frequency distribution in the following table summarizes the findings. Find the standard deviation of the amount...
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...
2. (-13 Points) DETAILS TANFIN12 8.3.002. The probability distribution of a random variable x is given. MY NOTES 12 -2 0 2 4 PCX = ) 0.3 0.1 0.2 0.2 0.2 Compute the mean, variance, and standard deviation of X. (Round your answers to two decimal places.) mean variance standard deviation The probability distribution of a random variable X is given. 1 View 2 3 4 P(X = x) 0.3 0.4 0.2 0.1 Compute the mean, variance, and standard deviation...
0.96/1.91 POINTS PREVIOUS ANSWERS BBUNDERSTAT12 6.3.023. Find the z value such that 94% of the standard normal curve lies between -z and z. (Round your answer to two decimal places.) z = Sketch the area described. Need Help? Read It Watch It