Maurice Tutor

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    Argosy University/ Phoniex University/
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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 16 Feb 2018 My Price 3.00

oncentration of a chemical

A particular concentration of a chemical found in polluted water has been found to be lethal to 20% of the fish that are exposed to the concentration for 24 hours. Twenty fish are placed in a tank containing this concentration of chemical in water.

a Find the probability that exactly 14 survive.

b Find the probability that at least 10 survive.

c Find the probability that at most 16 survive.

d Find the mean and variance of the number that survive.

 

 
 

Answers

Maurice Tutor
(5)
Status NEW Posted 16 Feb 2018 05:02 PM My Price 3.00

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