1A survey showed the following probabilities of having X number of cats per household X = number of cats012345 P(X)0.250.250.20.150.10.05 awhat is the mean ? bwhat is the standard deviation ? cwhat is the probability of a household having 3 or less cats ? dwhat is the probability of a household having 1 or more cats ? ewhat is the probability of a househould having 3 or 4 cats ?

Name: 1A survey showed the following probabilities of having X number of cat
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Description: 1A survey showed the following probabilities of having X number of cats per household X = number of cats012345 P(X)0.250.250.20.150.10.05 awhat is the mean ? bwhat is the standard deviation ? cwhat is the probability of a household having 3

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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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1	A survey showed the following probabilities of having X number of cats per household
	X = number of cats	0	1	2	3	4	5
	P(X)	0.25	0.25	0.2	0.15	0.1	0.05
a	what is the mean ?
b	what is the standard deviation ?
c	what is the probability of a household having 3 or less cats ?
d	what is the probability of a household having 1 or more cats ?
e	what is the probability of a househould having 3 or 4 cats ?

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