Can someone help me calculate this probability using the table.

P(-1.62 < z < 2.81)

I got the answer as0.0501. My prof disagrees and says the answer is .9449. can someone explain this to me and how to go about it?

Thanks

Darren

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- Mar 30th 2008, 06:06 PMdarren_a1Simple Z score Q - need double check
Can someone help me calculate this probability using the table.

P(-1.62 < z < 2.81)

I got the answer as**0.0501**. My prof disagrees and says the answer is .9449. can someone explain this to me and how to go about it?

Thanks

Darren - Mar 30th 2008, 07:08 PMmr fantastic