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Mathematics 13 Online
eviant:

Math help

eviant:

1 attachment
eviant:

@Vocaloid

dude:

Multiply 200 by the probability for a male Then multiply 300 by the probability of a female Add up the solution to both and then divide it by the total amount of people (500)

eviant:

@Vocaloid would 0.70 be correct?

eviant:

or 0.71?

Vocaloid:

following dude's directions [ 0.67(200) + 0.73(300) ] / 500 = 0.706 which rounds up to 0.71

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