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Mathematics 21 Online
OpenStudy (anonymous):

Help me Suppose tht 5℅ of the men and 2% of the women are color blind. A color blind person is chosen at random. Wat is the probability of the person being male. Assume tht there are equal number of males and females

OpenStudy (campbell_st):

look at it this way, using a 2 way table |dw:1428184252817:dw|

OpenStudy (campbell_st):

so there are 7 colour blind people... if 1 is chosen at random 5/7 * 100

OpenStudy (anonymous):

Y u took 5??

OpenStudy (anonymous):

We have to choose one:/

OpenStudy (campbell_st):

there are 5 males... out of a group of 7 colour blind people...

OpenStudy (anonymous):

Got it tnx man

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