Find the z value to the right of the mean so that 88.10% of the area under the distribution curve lies to the left of it.

Question

amistre64 · Answer

by what method?

amistre64 · Answer

invNorm(.8810)  on a ti83

anonymous · Answer

im not sure what method but we've been using standard normal distribution

amistre64 · Answer

have you been using a calculator?  a computer program?  or using the tables in the back of the book?

anonymous · Answer

the tables in the back of the book

amistre64 · Answer

hmm, ok.  the trick there is different authors use different setups for the ztable.

but we can find one online as well to work with

amistre64 · Answer

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its good to draw a picture too of what they want so you can get a better feel of the question and answer