233. In a pizza takeout restaurant, the following probability distribution was obtained. The randomvariable x represents the number of toppings for a large pizza. Find the mean and standarddeviation.The table below is partially completed. Finish it and use the results to find the mean andstandard deviation.P(x) | xP(x) (x -)(x-u)²4)²P(x)wwwwwwwwwwww0.36-1.863.45961.2454560.08-0.860.73960.0591680.081.0.200.40.140.01960.003920.060.30A. mean: 0.48; standard deviation: 1.66B. mean: 1.86; standard deviation: 1.66C. mean: 0.48; standard deviation: 2.76D. mean: 1.86; standard deviation: 2.76mean: 1.86; standard deviation: 1.31E.An airline reports that it has been experiencing a 20% rate of no-shows on advancedreservations. Among 230 advanced reservations, find the probability that there will be42 no-shows. Use continuity correction and the standard normal distribution table tapproximate the binomial probability.

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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