use the equation combinatoral formulas to determine the numb

use the equation combinatoral formulas to determine the number of separate outcomes for the following

a. n=5, x=2

b. n=11, x=9

use the equation =FACT () to determine the binomail probability of the following

a. n=5, x=2, p=0.646

b. n=11, x=9, p=0.42

4. use the =BINOMDIST () function to determine the binomial probability of the following and dtermine if they are the same as whatis given

a. n=5, x=2, p=0.646

b. n=11, x=9, p=0.42

a. n=5, x=2

5C2 = (5*4)/(1*2) =10

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b. n=11, x=9

11C9 = 11C2 = (11*10)/(1*2) =55

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a. n=5, x=2, p=0.646

P(X=2)=0.1851292

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b. n=11, x=9, p=0.42

P(X=9) =0.007524234

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a. n=5, x=2, p=0.646

P(X=2)=0.1851292

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b. n=11, x=9, p=0.42

P(X=9) =0.007524234