hello i really have a problem in my statistic class. please help me(adsbygoogle = window.adsbygoogle || []).push({});

i'm begging you, i don't wanna fail. please.. please

the problem is....

suppose the ages at time of onset of a certain disease are approximately normally distributed with a mean of 11 years and a standard daviation of 2 years. A child has just come down with the isease. What is the probability that the child is:

a) between the ages of 9.5 and 15.5 years?

b) Over 11 years of age?

c) Under 10?

it's just one problem please solve it for me

please..

shahi

freshmen student

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# Help me please in this problem

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