Please help with Statistics problem. Thanks

Statistics
Tutor: None Selected Time limit: 1 Day

Suppose that  and  are independent events such that  and  .

Find  and  .

May 8th, 2015

question is not complete...
Please post it correctly or post a screenshot. That would be better.

Thanks

May 8th, 2015

That is the question its nothing else to post


May 8th, 2015

Suppose that _____and______ are independent events such that____ and____ .

Find_____ and _____.


There should be something in the blanks. Please check.
There should be some event and need to tell what is to be Find here?


May 8th, 2015

Suppose that A and B are independent events such that P (A) = 0.40 and P (B) = 0.20 its a line over the B.

Find the P(A upside down U B) and P(AUB)

Suppose that  and  are independent events such that  and  .

Find  and  .


May 8th, 2015

P(A)  = 0.4
P(B) = 1 - P(B with bar) = 1-0.2 = 0.8

P(A n B) = P(A) * P(B) = 0.4 * 0.8 = 0.32
P(A U B) = P(A) + P(B) - P(A)*P(B) = 0.4 +0.8 -0.32 = 0.88


There you go. Please give me good ratings :)

May 8th, 2015

Thank you I will so the answer is 0.32 and 0.88

May 8th, 2015

yes!

May 8th, 2015

Thanks

May 8th, 2015

I just posted another one

May 8th, 2015

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