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AMU MATH 302 Quiz 1 American Military University question 13

#1

Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker. 
Complex numbers should be in the form (a + bi) where "a" and "b" need to have explicitly stated values. 
For example: {1+1i} is valid whereas {1+i} is not. {0+9i} is valid whereas {9i} is not. 

Find the mean of the following probability distribution.
X
1
2
3
4
5
P(X)
0.20
0.10
0.35
0.05
0.30

Round your answer to two decimal place as necessary. For example, 4.56 would be a legitimate entry.
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#2

(05-19-2016, 12:10 PM)hermoineraven Wrote:  Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker. 
Complex numbers should be in the form (a + bi) where "a" and "b" need to have explicitly stated values. 
For example: {1+1i} is valid whereas {1+i} is not. {0+9i} is valid whereas {9i} is not. 

Find the mean of the following probability distribution.
X
1
2
3
4
5
P(X)
0.20
0.10
0.35
0.05
0.30

Round your answer to two decimal place as necessary. For example, 4.56 would be a legitimate entry.

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