NBC News reported on May 2, 2013, that 1 in 20 children in the United States have a food allergy of some sort. Consider selecting a random sample of 15 children and let X be the number in the sample who have a food allergy. Then X~ Bin(15, 0.05). (Round yourprobabilities to three decimal places.)USE SALT(a) Determine both P(X ≤ 3) and P(X < 3).P(X ≤ 3) =P(X < 3) =(b) Determine P(X ≥ 4).P(X ≥ 4) =(c) Determine P(1 ≤ x ≤ 3).P(1 ≤ x ≤ 3) =(d) What are E(X) and ox? (Round your answers to two decimal places.)E(X) =0x =(e) In a sample of 80 children, what is the probability that none has a food allergy?

Answered: NBC News reported on May 2, 2013, that…

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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