###### The chances of a tax return being audited are about 2020in
February 27, 2020
###### Math 221 iLab for week 2. All of the information is attached below
February 27, 2020

# If x is a binomial random​ variable, use the binomial probability table to find the probabilities

below.

a.a.

Upper P left parenthesis x equals 2 right parenthesis for n equals 10 comma p equals 0.1P(x=2) for n=10, p=0.1

b.b.

Upper P left parenthesis x less than or equals 7 right parenthesis for n equals 15 comma p equals 0.5P(x≤7) for n=15, p=0.5

c.c.

Upper P left parenthesis x greater than 1 right parenthesis for n equals 5 comma p equals 0.7P(x>1) for n=5, p=0.7

d.d.

Upper P left parenthesis x less than 5 right parenthesis for n equals 20 comma p equals 0.6P(x<5) for n=20, p=0.6

e.e.

Upper P left parenthesis x greater than or equals 7 right parenthesis for n equals 15 comma p equals 0.8P(x≥7) for n=15, p=0.8

f.f.

Upper P left parenthesis x equals 2 right parenthesis for n equals 20 comma p equals 0.2P(x=2) for n=20, p=0.2

a. Upper P left parenthesis x equals 2 right parenthesisP(x=2)equals=nothing

​(Round to three decimal places as​ needed.)

b. Upper P left parenthesis x less than or equals 7 right parenthesisP(x≤7)equals=nothing

​(Round to three decimal places as​ needed.)

c. Upper P left parenthesis x greater than 1 right parenthesisP(x>1)equals=nothing

​(Round to three decimal places as​ needed.)

d. Upper P left parenthesis x less than 5 right parenthesisP(x<5)equals=nothing

​(Round to three decimal places as​ needed.)

e. Upper P left parenthesis x greater than or equals 7 right parenthesisP(x≥7)equals=nothing

​(Round to three decimal places as​ needed.)

f. Upper P left parenthesis x equals 2 right parenthesisP(x=2)equals=nothing

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